CN108711018A - A kind of Performance Management System and method based on Intelligent bracelet - Google Patents

Abstract

The invention discloses a kind of Performance Management System and method based on Intelligent bracelet, belongs to performance management technical field, the vital sign information of the construction personnel real-time monitored is transmitted to Cloud Server by Intelligent bracelet；Cloud Server first judge each biophore physical sign parameters value at work in whether with itself corresponding to indication range in, and the first judging result will be obtained and be transmitted to monitor terminal；Monitor terminal executes the first performance management strategy according to the first judging result.The vital sign information of construction personnel is monitored by Intelligent bracelet and transmits it to Cloud Server, Cloud Server according to the vital sign information received determine construction personnel be distributed in different sections at performance, and the result that first judges is transmitted to monitor terminal, monitor terminal executes the first performance management strategy according to different sections at performance.To improve the management effect of building trade, promote building trade development.

Description

A performance management system and method based on a smart bracelet

technical field

The invention relates to the technical field of performance management, in particular to a smart bracelet-based performance management system and method.

Background technique

With the rapid popularization and further development of the Internet, information, and technology, my country has gradually entered a new era of knowledge economy, and market competition has become more intense and intensified. In such a tense atmosphere, all walks of life must attach great importance to performance appraisal. Performance appraisal can have an important positive impact on the operation and management systems of various industries, and can greatly promote the long-term stable development of various industries.

However, the level of performance appraisal in various industries in our country is relatively low, especially in the construction industry, which is currently still in the basic assessment of construction personnel in daily work. Those who get off work less are all paid fixed wages, which leads to extremely low management efficiency in the construction industry and hinders the development of the construction industry.

Contents of the invention

In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a performance management system and method based on smart bracelets, which are used to solve the problem that the management effect of the construction industry is extremely low, which hinders the development of the construction industry.

The purpose of the present invention adopts following technical scheme to realize:

A performance management system based on a smart bracelet, the performance management system includes a smart bracelet, a cloud server and a monitoring terminal; the smart bracelet is provided with personal information of construction personnel, wherein,

The smart bracelet is used to monitor the vital sign information of the construction personnel in real time, and transmit the vital sign information to the cloud server;

The cloud server is used to pre-store the reference vital sign information of the construction personnel within the working time period and the index range corresponding to each reference vital sign parameter value in the reference vital sign information;

The cloud server is also used to obtain various vital sign parameter values from the vital sign information; and first judge whether each vital sign parameter value is within the index range corresponding to itself during working hours, according to The first judgment result determines that the performance of the construction personnel is distributed in different intervals, and transmits the first judgment result to the monitoring terminal;

The monitoring terminal is used for executing the first performance management strategy according to the first judgment result.

Optionally, the smart bracelet is also used to locate the current location information of the construction personnel in real time, and transmit the current location information to the cloud server;

The cloud server is also used to pre-store a plurality of construction sites and secondly judge whether construction personnel are at the construction site according to the current location information, and transmit the second judgment result to the monitoring terminal;

The monitoring terminal is further configured to implement a second performance management strategy according to the second judgment result.

Optionally, the smart bracelet includes a sensor, a positioning module, a main controller and a wireless transmission module; wherein,

The sensor is used to measure the vital sign information of the construction personnel in real time, and transmit the vital sign information to the main controller;

The positioning module is used to locate the current location information of the construction personnel in real time, and transmit the current location information to the main controller;

The main controller is used to receive and store the vital sign information and the current location information, and transmit the vital sign information and the current location information to the wireless transmission module;

The wireless transmission module is used to transmit the vital sign information and the current location information to the cloud server;

The input end of the main controller is connected to the sensor and the positioning module, and the output end of the main controller is connected to the wireless transmission module.

Optionally, the cloud server also pre-stores the preset workload completed by construction personnel within a specified time; the performance management system also includes:

The smart bracelet is used to collect the workload completed by construction personnel in real time, and transmit the workload to the cloud server;

The cloud server is used to count the workload of the day that the construction personnel completed, and compare the workload of the day with the preset workload, store the comparison result and transmit it to the monitoring terminal;

The monitoring terminal is used to implement a reward strategy if the comparison result shows that the workload of the day's workers is not less than a preset workload.

Optionally, the monitoring terminal is also provided with an alarm module, wherein,

The cloud server first judges that any vital sub-sign parameter of the construction personnel is not within the index range corresponding to itself, and transmits the first judgment result to the monitoring terminal, and the monitoring terminal triggers an alarm module to alarm;

The cloud server secondly judges that construction workers are not at the construction site, and transmits the second judgment result to the monitoring terminal, and the monitoring terminal triggers the alarm module to alarm.

On the other hand, the present invention also provides a performance management method based on a smart bracelet, which is applied to a smart bracelet, a cloud server communicating with the smart bracelet, and a monitoring terminal communicating with the cloud server; To monitor the vital sign information of construction workers in real time; the cloud server pre-stores the reference vital sign information of construction personnel within the working time period and the index range corresponding to each reference vital sign parameter value in the reference vital sign information ; the steps are as follows:

Step 1, setting the personal information of the construction personnel through the smart bracelet;

Step 2, causing the smart bracelet to monitor the vital sign information of the construction personnel in real time, and transmit the vital sign information to the cloud server;

Step 3, the cloud server acquires parameter values of various vital signs sub-signs from the vital sign information;

Step 4, first judge whether the parameter value of each vital sign sub-sign is within the index range corresponding to itself during working hours, determine that the performance of the construction personnel is distributed in different intervals according to the first judgment result, and compare the first judgment result transmitted to the monitoring terminal;

Step 5, the monitoring terminal executes the first performance management strategy according to the first judgment result.

Optionally, the monitoring terminal executes the first performance management strategy according to the first judgment result, including:

The monitoring terminal generates a mild warning prompt according to the first judgment result, obtains an improved management decision according to the first judgment result, and transmits the improved management decision and the generated mild warning prompt to the smart bracelet.

Optionally, the cloud server also prestores a plurality of construction sites, and before the step three, the following steps are also included:

Make the smart bracelet real-time locate the current location information of the construction personnel, and transmit the current location information to the cloud server;

The cloud server secondly judges whether the construction personnel are at the construction site according to the current location information, and transmits the second judgment result to the monitoring terminal;

The monitoring terminal executes a second performance management strategy according to the second judgment result.

Optionally, the monitoring terminal executes a second performance management strategy according to the second judgment result, including:

If the second judgment result shows that the construction personnel are on the construction site within the preset time, then execute steps 3 to 5; or

If the second judgment result shows that the construction personnel are not at the construction site within the preset time, the monitoring terminal notifies the management personnel on the monitoring terminal in an alarm manner.

Optionally, the cloud server also pre-stores the preset workload completed by construction personnel within a specified time; the performance management method also includes:

The smart bracelet collects the workload completed by construction personnel in real time, and transmits the workload to the cloud server;

The cloud server counts the workload of the day completed by the construction personnel, compares the workload of the day with the preset workload, stores the comparison result and transmits it to the monitoring terminal;

If the comparison result shows that the workload of the day's workers is not less than the preset workload, the monitoring terminal executes a reward strategy.

Compared with the prior art, the beneficial effects of the present invention are:

Monitor the vital signs information of construction workers through smart bracelets and transmit them to the cloud server. The cloud server determines the performance of construction workers distributed in different intervals according to the received vital signs information, and transmits the results of the first judgment to the monitoring terminal. , the monitoring terminal executes the first performance management strategy according to the achievement performance in different intervals. Thereby improving the management effect of the construction industry and promoting the development of the construction industry.

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is a schematic structural diagram of a performance management system based on a smart bracelet in Embodiment 1;

Fig. 2 is a schematic structural view of the smart bracelet of the first embodiment;

Fig. 3 is a schematic flow diagram 1 of a performance management method based on a smart bracelet in Embodiment 2;

FIG. 4 is a second schematic flow diagram of a performance management method based on a smart bracelet in the second embodiment.

Detailed ways

Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

Embodiment one

A performance management system based on a smart bracelet, as shown in Figure 1, the performance management system includes a smart bracelet, a cloud server, and a monitoring terminal; the personal information of the construction personnel is set in the smart bracelet, wherein,

The smart bracelet is used to monitor the vital signs information of the construction workers in real time, and transmit the vital signs information to the cloud server;

The cloud server is used to pre-store the reference vital sign information of the construction personnel within the working time period and the index range corresponding to each reference vital sign parameter value in the reference vital sign information;

The cloud server is also used to obtain the parameter values of various vital signs from the vital sign information; and first judge whether the parameter value of each vital sign is within the corresponding index range within the working hours, and according to the first judgment result Determining that the performance of construction personnel is distributed in different intervals, and transmitting the first judgment result to the monitoring terminal;

The monitoring terminal is used for executing the first performance management strategy according to the first judgment result.

In implementation, in order to solve the problem that the management effect of the construction industry is extremely low, which hinders the development of the construction industry, this embodiment provides a performance management system based on smart bracelets. The performance management system includes smart bracelets, cloud servers and monitoring The terminal; wherein, the cloud server pre-stores the reference vital sign information of the construction personnel during the working time period and the index range corresponding to each reference vital sign parameter value in the reference vital sign information;

First, let the staff wear the smart bracelet on the wrist of the construction worker. The smart bracelet is used to monitor the vital sign information of the construction worker in real time, and transmit the monitored vital sign information to the cloud server. The vital sign information includes various The parameter value of the vital signs sub-sign;

Secondly, the cloud server obtains the parameter values of various vital sign parameters from the received vital sign information, and firstly corresponds the acquired parameter values of each vital sign parameter with the values of the reference vital sign parameters one by one, and then first judges the values of each sub-sign parameter Whether the vital sub-sign parameter value corresponding to the item is within the corresponding index range within the working time period, according to the first judgment result, it is determined that the performance of the construction personnel is distributed in different intervals, and the obtained first judgment result is transmitted to the monitoring terminal, and the monitoring terminal executes the first performance management strategy according to the first judgment result. Among them, the above-mentioned different intervals include the "incompetent" interval and the "competent" interval, and the above-mentioned first performance management strategy includes giving mild warnings to construction workers and not doing anything to construction workers.

Finally, if any vital sub-sign parameter value is not within the corresponding index range within the working time period, the first judgment result determines that the performance distribution of the construction personnel is in the "incompetent" interval, indicating that the construction personnel's behavior is Passive slowdown, the management personnel on the monitoring terminal give mild warnings to the construction personnel; on the contrary, if the value of any vital sub-sign parameter is within the corresponding index range within the working time period, the performance distribution of the construction personnel is determined In the "competent" interval, it indicates that the behavior of the construction personnel is normal work, and the management personnel on the monitoring terminal will not deal with the construction personnel.

Based on the above-mentioned performance management system, the vital sign information of the construction workers is monitored through the smart bracelet and transmitted to the cloud server. The judgment result is transmitted to the monitoring terminal, and the monitoring terminal executes the first performance management strategy according to the performance in different intervals. Thereby improving the management effect of the construction industry and promoting the development of the construction industry.

In addition, according to actual needs, the vital sign information in this embodiment includes body temperature, blood pressure, heart rate, and blood oxygen saturation.

Taking the construction workers as carpenters as an example, firstly, the index range of the carpenter’s body temperature stored in the cloud server is 36.1-37.1 degrees Celsius; the index range of blood pressure change range is 0-50mmHg; the index range of heart rate change range is 0-40 beats/minute ;The index range of blood oxygen saturation (SpO2) is 90%-100%;

During working hours, the change range of the carpenter's body temperature, blood pressure, heart rate and blood oxygen saturation changes with the environment, but they should all fluctuate within the corresponding index range. If the heart rate parameter value of the construction worker is within 5 minutes If it is still not within the scope of the index corresponding to itself, the cloud server first judges that the performance of the construction personnel is in the "incompetent" range, indicating that the behavior of the construction personnel is passive sabotage, and transmits the first judgment result to the monitoring terminal.

Optionally, as shown in Figure 1, the smart bracelet is also used to locate the current location information of the construction personnel in real time, and transmit the current location information to the cloud server;

The cloud server is also used to pre-store multiple construction sites and secondly judge whether the construction personnel are at the construction site according to the current location information, and transmit the second judgment result to the monitoring terminal;

The monitoring terminal is also used to implement a second performance management strategy according to the second judgment result.

In the implementation, on the premise of judging whether the behavior of the construction personnel is passive sabotage or not, firstly, it is judged whether the construction personnel are at the construction site, so the cloud server pre-stores multiple construction sites; secondly, the smart bracelet locates the current location information of the construction personnel in real time , and transmit the current location information to the cloud server; then, the cloud server secondly judges whether it is a construction site according to the current location information, and transmits the second judgment result to the monitoring terminal; finally, the monitoring terminal performs the second judgment according to the second judgment result. performance management strategy. Among them, the second performance management strategy includes not doing anything to the construction workers and giving serious warnings to the construction workers.

When the second judgment result shows that the construction personnel are not at the construction site, the management personnel on the monitoring terminal will issue a severe warning to the construction personnel; otherwise, the management personnel on the monitoring terminal will not take any action on the construction personnel.

Optionally, as shown in Figure 2, the smart bracelet includes a sensor, a positioning module, a main controller, and a wireless transmission module; wherein,

The sensor is used to measure the vital sign information of the construction personnel in real time, and transmit the vital sign information to the main controller;

The positioning module is used to locate the current location information of the construction personnel in real time, and transmit the current location information to the main controller;

The main controller is used to receive and store vital sign information and current location information, and transmit the vital sign information and current location information to the wireless transmission module;

The wireless transmission module is used to transmit vital sign information and current location information to the cloud server;

The input end of the main controller is connected with the sensor and the positioning module, and the output end of the main controller is connected with the wireless transmission module.

In the implementation, the smart bracelet includes a sensor, a positioning module, a main controller and a wireless transmission module. The positioning module locates the current location information of the construction personnel in real time and transmits the current location information to the main controller. The sensor obtains the vital signs of the construction personnel in real time. information and transmit the vital sign information to the main controller, the main controller transmits the received vital sign information and current location information to the cloud server through the wireless transmission module, and the cloud server transmits it to the monitoring terminal, thereby realizing remote online monitoring The working status of construction workers.

According to the above, the sensor is used to measure the vital sign information of the construction personnel in real time, wherein the vital sign information includes blood pressure, heart rate, body temperature and blood oxygen saturation, so it can be known that the sensor includes a blood pressure sensor for measuring blood pressure, a sensor for measuring heart rate A heart rate sensor, a body temperature sensor for measuring body temperature, and a blood oxygen saturation sensor for measuring blood oxygen saturation.

Optionally, the cloud server also pre-stores the preset workload completed by the construction personnel within the specified time; the performance management system also includes:

The smart bracelet is used to collect the workload completed by the construction personnel in real time and transmit the workload to the cloud server;

The cloud server is used to count the workload completed by the construction personnel on the day, compare the workload of the day with the preset workload, and then store the comparison results and transmit them to the monitoring terminal;

The monitoring terminal is used to implement the reward strategy if the comparison result shows that the workload of the day's workers is not less than the preset workload.

In the implementation, in order to further improve the management efficiency of the construction industry, the cloud server also pre-stores the preset workload completed by the construction personnel within the specified time. First, the smart bracelet collects the workload completed by the construction personnel in real time and sends the data transmission to the cloud server;

Secondly, the cloud server counts the workload completed by the construction personnel on the day, compares the workload of the day with the preset workload, and then stores the comparison results and transmits them to the monitoring terminal;

Finally, if the comparison result shows that the workload of the day is not less than the preset workload, the management personnel on the monitoring terminal will divide the grades according to how much the workload of the day is greater than the preset workload, and implement different rewards according to different grades; otherwise, monitor The management personnel on the terminal need the staff to write down the reasons for the unfinished preset workload and the method of how to complete the preset workload.

Optionally, the monitoring terminal is also provided with an alarm module, wherein,

The cloud server first judges that any vital sub-sign parameter of the construction personnel is not within the corresponding index range, and transmits the first judgment result to the monitoring terminal, and the monitoring terminal triggers the alarm module to alarm;

The cloud server secondly judges that the construction workers are not at the construction site, and transmits the second judgment result to the monitoring terminal, and the monitoring terminal triggers the alarm module to alarm.

In implementation, according to the above, the cloud server transmits the first judgment result and the second judgment result to the monitoring terminal. If the first judgment result shows that the construction personnel’s behavior is passive sabotage or the second judgment result shows that the construction personnel are not at the construction site, The alarm module sends out an alarm and promptly notifies the management personnel to deal with it accordingly. The alarm mode here can be sound, light or vibration.

Embodiment two

The embodiment of the present invention also provides a performance management method based on a smart bracelet, which is applied to a smart bracelet, a cloud server communicating with the smart bracelet, and a monitoring terminal communicating with the cloud server; the smart bracelet is used for real-time monitoring of construction The vital sign information of the personnel; the cloud server pre-stores the reference vital sign information of the construction personnel during the working time period and the index range corresponding to the parameter values of the reference vital sign sub-signs in the reference vital sign information; as shown in Figure 3, the specific Proceed as follows:

Step 1, set the personal information of the construction personnel through the smart bracelet;

Step 2: Make the smart bracelet monitor the vital signs information of the construction workers in real time, and transmit the vital signs information to the cloud server;

Step 3, the cloud server obtains the parameter values of various vital signs from the vital sign information;

Step 4, first judge whether the parameter value of each vital sign sub-sign is within the index range corresponding to itself during working hours, determine that the performance of the construction personnel is distributed in different intervals according to the first judgment result, and compare the first judgment result transmitted to the monitoring terminal;

Step 5, the monitoring terminal executes the first performance management strategy according to the first judgment result.

In implementation, in order to solve the problem that the management effect of the construction industry is extremely low, which hinders the development of the construction industry, this embodiment provides a performance management method based on a smart bracelet. The specific steps of the performance management method are as follows:

Step 1, wear the smart bracelet on the wrist of the construction worker, and set the name, gender and type of work of the construction worker on the smart bracelet;

Step 2: Make the smart bracelet enter the working state to monitor the vital signs information of the construction workers in real time, and transmit the monitored vital signs information to the cloud server;

Step 3, the cloud server obtains the parameter values of each vital sign from the received vital sign information, and corresponds the acquired parameter values of each vital sign to each reference vital sign parameter value one by one;

Step 4: The cloud server first judges whether the corresponding vital sub-sign parameter values are within the index range corresponding to itself during the working time period, and determines that the performance of the construction personnel is distributed in different intervals according to the first judgment result, and transmit the obtained first judgment result to the monitoring terminal,

Step 5, the monitoring terminal executes the first performance management strategy according to the first judgment result; wherein, the above-mentioned different intervals include the "incompetent" interval and the "competent" interval, and the above-mentioned first performance management strategy includes a mild warning to the construction personnel And no treatment will be given to the construction workers.

If any vital sub-sign parameter value is not within the corresponding index range within the working time period, the first judgment result determines that the performance distribution of the construction personnel is in the "incompetent" interval, indicating that the behavior of the construction personnel is passive sabotage , the management personnel on the monitoring terminal give mild warning prompts to the construction personnel; on the contrary, if the parameter value of any vital sign sub-sign is within the corresponding index range within the working time period, the first judgment result determines the construction personnel's success. The performance distribution is in the "competent" interval, indicating that the behavior of the construction personnel is normal work, and the management personnel on the monitoring terminal will not deal with the construction personnel in any way.

Based on the above performance management method, the vital sign information of the construction workers is monitored through the smart bracelet and transmitted to the cloud server. The judgment result is transmitted to the monitoring terminal, and the monitoring terminal executes the first performance management strategy according to the performance in different intervals. Thereby improving the management effect of the construction industry and promoting the development of the construction industry.

Optionally, the monitoring terminal executes the first performance management strategy according to the first judgment result, including:

The monitoring terminal generates a mild warning prompt according to the first judgment result, and obtains an improved management decision based on the first judgment result, and transmits the improved management decision and the generated mild warning prompt to the smart bracelet.

In the implementation, in order to further improve the management efficiency of the construction industry, the monitoring terminal generates a mild warning prompt according to the first judgment result, and also obtains an improved management decision based on the first judgment result, and combines the improved management decision with the generated Mild warning prompts are transmitted to smart bracelets, and construction workers wearing smart bracelets perform work tasks according to management decisions.

Optionally, the cloud server pre-stores multiple construction sites. Before step 3, as shown in Figure 4, the following steps are also included:

Step 11, make the smart bracelet real-time locate the current location information of the construction personnel, and transmit the current location information to the cloud server;

Step 12, the cloud server secondly judges whether the construction personnel are at the construction site according to the current location information, and transmits the second judgment result to the monitoring terminal;

Step 13, the monitoring terminal executes the second performance management strategy according to the second judgment result.

In the implementation, under the premise of judging whether the construction personnel are passive and slowing down, firstly, it is judged whether the construction personnel are at the construction site, so the cloud server pre-stores multiple construction sites, and secondly, the smart bracelet locates the current location information of the construction personnel in real time, and sends the current The location information is transmitted to the cloud server, and then the cloud server secondly judges whether it is at the construction site according to the current location information, and transmits the second judgment result to the monitoring terminal;

Finally, the monitoring terminal executes the second performance management strategy according to the second judgment result, wherein the second performance management strategy includes not performing any treatment on the construction personnel and giving a severe warning to the construction personnel.

When the second judgment result shows that the construction personnel are not at the construction site, the management personnel on the monitoring terminal will issue a severe warning to the construction personnel; otherwise, the management personnel on the monitoring terminal will not take any action on the construction personnel.

Optionally, the monitoring terminal executes a second performance management strategy according to the second judgment result, including:

If the second judgment result shows that the construction personnel are on the construction site within the preset time, then execute steps 3 to 5; or

If the second judgment result shows that the construction personnel are not at the construction site within the preset time, the monitoring terminal notifies the management personnel on the monitoring terminal in an alarm manner.

In the implementation, taking the preset time of 10 minutes as an example, if the construction personnel are not in the construction site for more than 10 minutes, the monitoring terminal will notify the management personnel in the form of an alarm, and the management personnel will give a serious warning to the construction personnel; otherwise, judge If the construction personnel are in the construction site, then perform the above steps 3 and 5.

Optionally, the cloud server also pre-stores the preset workload completed by the construction personnel within the specified time; the performance management method also includes:

The smart bracelet collects the workload completed by the construction personnel in real time, and transmits the workload to the cloud server;

The cloud server counts the workload completed by the construction personnel on that day, compares the workload of the day with the preset workload, and then stores the comparison results and transmits them to the monitoring terminal;

If the comparison result indicates that the day's worker's workload is not less than the preset workload, the monitoring terminal executes the reward strategy.

In the implementation, in order to further improve the management efficiency of the construction industry, the cloud server also pre-stores the preset workload completed by the construction personnel within the specified time. First, the smart bracelet collects the workload completed by the construction personnel in real time and sends the data transmission to the cloud server;

Secondly, the cloud server counts the workload completed by the construction personnel on the day, compares the workload of the day with the preset workload, and then stores the comparison results and transmits them to the monitoring terminal;

Finally, if the comparison result shows that the workload of the day is not less than the preset workload, the management personnel on the monitoring terminal will divide the grades according to how much the workload of the day is greater than the preset workload, and implement different rewards according to different grades; otherwise, monitor The management personnel on the terminal need the staff to write down the reasons for the unfinished preset workload and the method of how to complete the preset workload.

The above-mentioned embodiment is only a preferred embodiment of the present invention, and cannot be used to limit the protection scope of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. Scope of protection claimed.

Claims (10)

1. A performance management system based on smart bracelets, characterized in that, the performance management system includes smart bracelets, cloud servers and monitoring terminals; personal information of construction personnel is set in the smart bracelets, wherein, The smart bracelet is used to monitor the vital sign information of the construction personnel in real time, and transmit the vital sign information to the cloud server; The cloud server is used to pre-store the reference vital sign information of the construction personnel within the working time period and the index range corresponding to each reference vital sign parameter value in the reference vital sign information; The cloud server is also used to obtain various vital sign parameter values from the vital sign information; and first judge whether each vital sign parameter value is within the index range corresponding to itself during working hours, according to The first judgment result determines that the performance of the construction personnel is distributed in different intervals, and transmits the first judgment result to the monitoring terminal; The monitoring terminal is used for executing the first performance management strategy according to the first judgment result. 2. The performance management system according to claim 1, wherein the smart bracelet is also used to locate the current location information of construction personnel in real time, and transmit the current location information to the cloud server; The cloud server is also used to pre-store a plurality of construction sites and secondly judge whether construction personnel are at the construction site according to the current location information, and transmit the second judgment result to the monitoring terminal; The monitoring terminal is further configured to implement a second performance management strategy according to the second judgment result. 3. The performance management system according to claim 2, wherein the smart bracelet includes a sensor, a positioning module, a main controller and a wireless transmission module; wherein, The sensor is used to measure the vital sign information of the construction personnel in real time, and transmit the vital sign information to the main controller; The positioning module is used to locate the current location information of the construction personnel in real time, and transmit the current location information to the main controller; The main controller is used to receive and store the vital sign information and the current location information, and transmit the vital sign information and the current location information to the wireless transmission module; The wireless transmission module is used to transmit the vital sign information and the current location information to the cloud server; The input end of the main controller is connected to the sensor and the positioning module, and the output end of the main controller is connected to the wireless transmission module. 4. The performance management system according to claim 1, wherein the cloud server also pre-stores the preset workload completed by construction personnel within a specified time; the performance management system also includes: The smart bracelet is used to collect the workload completed by construction personnel in real time, and transmit the workload to the cloud server; The cloud server is used to count the workload of the day that the construction personnel completed, and compare the workload of the day with the preset workload, store the comparison result and transmit it to the monitoring terminal; The monitoring terminal is used to implement a reward strategy if the comparison result shows that the workload of the day's workers is not less than a preset workload. 5. The performance management system according to claim 1, wherein the monitoring terminal is also provided with an alarm module, wherein, The cloud server first judges that any vital sub-sign parameter of the construction personnel is not within the index range corresponding to itself, and transmits the first judgment result to the monitoring terminal, and the monitoring terminal triggers an alarm module to alarm; The cloud server secondly judges that construction workers are not at the construction site, and transmits the second judgment result to the monitoring terminal, and the monitoring terminal triggers the alarm module to alarm. 6. A performance management method based on a smart bracelet, characterized in that it is applied to a smart bracelet, a cloud server communicating with the smart bracelet, and a monitoring terminal communicating with the cloud server; the smart bracelet is used for real-time monitoring The vital sign information of the construction personnel; the reference vital sign information of the construction personnel within the working time period pre-stored in the cloud server and the index range corresponding to each reference vital sub-sign parameter value in the reference vital sign information; the Proceed as follows: Step 1, setting the personal information of the construction personnel through the smart bracelet; Step 2, causing the smart bracelet to monitor the vital sign information of the construction personnel in real time, and transmit the vital sign information to the cloud server; Step 3, the cloud server acquires parameter values of various vital signs sub-signs from the vital sign information; Step 4, first judge whether the parameter value of each vital sign sub-sign is within the index range corresponding to itself during working hours, determine that the performance of the construction personnel is distributed in different intervals according to the first judgment result, and compare the first judgment result transmitted to the monitoring terminal; Step 5, the monitoring terminal executes the first performance management strategy according to the first judgment result. 7. The performance management method according to claim 6, wherein the monitoring terminal executes the first performance management strategy according to the first judgment result, comprising: The monitoring terminal generates a mild warning prompt according to the first judgment result, obtains an improved management decision according to the first judgment result, and transmits the improved management decision and the generated mild warning prompt to the smart bracelet. 8. The performance management method according to claim 6, wherein the cloud server also pre-stores a plurality of construction sites, before the step three, further comprising the following steps: Make the smart bracelet real-time locate the current location information of the construction personnel, and transmit the current location information to the cloud server; The cloud server secondly judges whether the construction personnel are at the construction site according to the current location information, and transmits the second judgment result to the monitoring terminal; The monitoring terminal executes a second performance management strategy according to the second judgment result. 9. The performance management method according to claim 8, wherein the monitoring terminal executes a second performance management strategy according to the second judgment result, comprising: If the second judgment result shows that the construction personnel are on the construction site within the preset time, then execute steps 3 to 5; or If the second judgment result shows that the construction personnel are not at the construction site within the preset time, the monitoring terminal notifies the management personnel on the monitoring terminal in an alarm manner. 10. The performance management method according to claim 6, wherein the cloud server also pre-stores the preset workload completed by construction personnel within a specified time; the performance management method further comprises: The smart bracelet collects the workload completed by construction personnel in real time, and transmits the workload to the cloud server; The cloud server counts the workload of the day completed by the construction personnel, compares the workload of the day with the preset workload, stores the comparison result and transmits it to the monitoring terminal; If the comparison result shows that the workload of the day's workers is not less than the preset workload, the monitoring terminal executes a reward strategy.