CN111932826A - Control method, system and device of vehicle-mounted identification alarm device with millimeter wave radar - Google Patents
Control method, system and device of vehicle-mounted identification alarm device with millimeter wave radar Download PDFInfo
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- 230000001121 heart beat frequency Effects 0.000 claims abstract description 10
- 230000036391 respiratory frequency Effects 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract 2
- 230000009471 action Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000035565 breathing frequency Effects 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
- G08B21/0211—Combination with medical sensor, e.g. for measuring heart rate, temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/22—Status alarms responsive to presence or absence of persons
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/016—Personal emergency signalling and security systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
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- Emergency Management (AREA)
- General Health & Medical Sciences (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Child & Adolescent Psychology (AREA)
- Computer Security & Cryptography (AREA)
- Cardiology (AREA)
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Abstract
The utility model provides a take on-vehicle discernment alarm device's of millimeter wave radar control system and device, set up the millimeter wave radar on the device, use this millimeter wave radar according to business turn over vehicle personnel's height, size combination database automatic identification business turn over vehicle personnel's identity after the device detects door switch signal, and the moving track data of different personnel in the car that continuously acquire, can real-timely grasp personnel's quantity and constitution in the car with these data, only have baby in the car, children, when the pet or only have baby, children, when the moving track of pet is in the car, the suggestion of different degree is made, in addition, use millimeter wave radar according to the respiratory frequency and the heart beat frequency data of personnel in the car and the data contrast in the database, judge whether personnel in the car are in emergency such as morbidity, sultriness, delay.
Description
Technical Field
The invention belongs to the technical field of automotive electronics, and particularly relates to a control method, a system and a device of a vehicle-mounted identification alarm device with a millimeter wave radar.
Background
With the improvement of the quality of life, vehicles become important transportation means for people to go out, the interior of the vehicle becomes a dangerous area due to high temperature in summer, children are often suffocated in a carriage in recent years, and heavy pain is brought to families of the children, but the age bracket capable of automatically identifying people getting in and out of the vehicle, or pet cats and dogs and the like do not appear on the market, and an alarm device is prompted when the infants, the children and the pets are detained.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a control method, a system and a device of a vehicle-mounted identification alarm device with a millimeter wave radar.
A control method of a vehicle-mounted identification alarm device with a millimeter wave radar comprises the following steps:
acquiring position information and human body sign data of people in the vehicle through a millimeter wave radar arranged on the recognition alarm device; and
and controlling the device according to the position information of the personnel in the vehicle and the human body sign data acquired by the millimeter wave radar.
Further, the device is controlled according to the position information and the human body sign data of personnel in the vehicle obtained by the millimeter wave radar, and comprises:
judging the identities of different creatures in the vehicle to be babies, children, adults and pets according to the human body sign data in the vehicle;
according to the judged identity information of different living beings, the moving track of the person in the vehicle and the time of getting in and out of the vehicle are recorded by combining the position information of the person in the vehicle detected by the millimeter wave radar;
the device is controlled to prompt according to the opening and closing signals of the car door, and the moving tracks of different creatures in the car and the time of getting in and out of the car are recorded;
wherein, the human body physical sign data is the height, the body type and the size of a person in the vehicle.
Wherein the prompt message comprises, in response to the prompt message,
the first prompt is used for controlling the device to prompt or delay for several seconds and then prompting personnel around the automobile;
and the second prompt is used for controlling the device to be connected with the terminal equipment.
Further, the recorded time of getting in and out of the vehicle and the command made are:
when the moving track of the baby, the child and the pet is in the vehicle and the adult track moves out of the vehicle, prompting;
prompting when the moving tracks of the baby, the child and the pet are in the car and the moving track of the adult is not found;
when the moving tracks of babies, children and pets are in the car and the moving track of adults is in the car, no prompt is given;
when the tracks of the infants, the children and the pets are moved out of the vehicle and the movement track of the adults is in the vehicle, no prompt is given;
when the tracks of the infants, the children and the pets move out of the vehicle, and the tracks of the adults move out of the vehicle, no prompt is given.
Further, the device is controlled according to the position information and the human body sign data of personnel in the vehicle that the millimeter wave radar obtained still includes:
comparing the physical sign data of the human body with preset physical sign data;
controlling the connection between the device and the terminal equipment according to the comparison result;
wherein the human body sign data are respiratory frequency and heartbeat frequency of a human.
A control system of a vehicle-mounted identification alarm device with a millimeter wave radar comprises:
the millimeter wave radar is used for acquiring position information and human body sign data of people in the vehicle; and
and the main control board is used for controlling the device according to the position information of the personnel in the vehicle and the human body sign data acquired by the millimeter wave radar.
Further, the main control board includes:
the judging module is used for judging the identities of different creatures in the vehicle to be babies, children, adults and pets according to the human body sign data in the vehicle;
the recording module is used for recording the moving track of the people in the vehicle and the time of getting in and out of the vehicle according to the identity information of different creatures judged by the judging module by combining the position information of the people in the vehicle detected by the millimeter wave radar;
the door sensor module is used for detecting the opening and closing of the vehicle door;
the first control module is used for controlling the prompt module of the device to send prompt information according to the moving tracks of different creatures in the vehicle and the time of getting in and out of the vehicle, which are recorded by the recording module, through the induction signal of the AND gate sensor module;
wherein, the human body physical sign data is the height, the body type and the size of a person in the vehicle.
Wherein the prompt message comprises, in response to the prompt message,
the first prompt is used for controlling the device to prompt or delay for several seconds and then prompting personnel around the automobile;
and the second prompt is used for controlling the device to be connected with the terminal equipment.
Wherein the prompting module comprises a prompting module and a prompting module,
a speaker and/or buzzer for a first prompt;
the wireless communication module is used for first prompting and/or second prompting;
and the timing module is used for timing between the first prompt and the second prompt.
Further, the time of entering or exiting the vehicle recorded by the recording module and the instruction made by the first module are as follows:
when the moving track of the baby, the child and the pet is in the vehicle and the adult track moves out of the vehicle, prompting;
prompting when the moving tracks of the baby, the child and the pet are in the car and the moving track of the adult is not found;
when the moving tracks of babies, children and pets are in the car and the moving track of adults is in the car, no prompt is given;
when the tracks of the infants, the children and the pets are moved out of the vehicle and the movement track of the adults is in the vehicle, no prompt is given;
when the tracks of the infants, the children and the pets move out of the vehicle, and the tracks of the adults move out of the vehicle, no prompt is given.
Further, the main control board further includes:
the comparison module is used for comparing the physical sign data of the human body with preset physical sign data;
the wireless communication module is used for controlling the connection between the device and the terminal equipment according to the comparison result of the comparison module;
wherein the human body sign data are respiratory frequency and heartbeat frequency of a human.
A vehicle-mounted identification alarm device with a millimeter wave radar comprises the control system of the identification alarm device with the millimeter wave radar.
Compared with the closest prior art, the technical scheme provided by the invention has the following advantages:
the technical scheme provided by the invention is that a millimeter wave radar is arranged on the device, after the device detects a vehicle door opening and closing signal, the identity of a person entering and exiting the vehicle is automatically identified by the millimeter wave radar according to the height, the body type and the size of the person entering and exiting the vehicle by combining with a database, the movement track data of different persons in the vehicle is continuously acquired, the number and the composition of the persons in the vehicle can be mastered in real time by using the data, when only babies, children and pets exist in the vehicle or only the movement tracks of the babies, the children and the pets exist in the vehicle, prompts of different degrees are made, in addition, the millimeter wave radar is used for comparing the breathing frequency and the heartbeat frequency data of the person in the vehicle with the data in the database, and whether the person in the vehicle is in an emergency situation of morbidity, sul.
Drawings
FIG. 1 is a flow chart of a control method of the vehicle-mounted identification alarm device with millimeter wave radar in the invention.
Fig. 2 is a schematic structural diagram of a control system of the vehicle-mounted identification alarm device with the millimeter wave radar in the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention provides a control method of a vehicle-mounted identification alarm device with a millimeter wave radar, as shown in figure 1, the method comprises the following steps:
acquiring position information and human body sign data of people in the vehicle through a millimeter wave radar arranged on the recognition alarm device; and
and controlling the device according to the position information of the personnel in the vehicle and the human body sign data acquired by the millimeter wave radar.
In the embodiment of the application, the millimeter wave radar is arranged on the device, after the device detects a vehicle door switch signal, the identity of the vehicle entering and exiting personnel is automatically identified by the millimeter wave radar according to the height, the body type and the size of the vehicle entering and exiting personnel by combining the data base, the obtained moving track data of different personnel in the vehicle is continuously obtained, the number and the composition of the personnel in the vehicle can be mastered in real time by the data, when only babies, children and pets exist in the vehicle or only babies, children and pets move tracks in the vehicle, prompts of different degrees are made, in addition, the millimeter wave radar is used for comparing the respiratory frequency and the heartbeat frequency data of the personnel in the vehicle with the data in the data base, and whether the personnel in the vehicle are in emergency situations of morbidity, sultriness, detention and the like is judged.
In the embodiment of the application, the device for controlling the position information and the human body sign data of the people in the vehicle, which are acquired according to the millimeter wave radar, comprises:
judging the identities of different creatures in the vehicle to be babies, children, adults and pets according to the human body sign data in the vehicle;
according to the judged identity information of different living beings, the moving track of the person in the vehicle and the time of getting in and out of the vehicle are recorded by combining the position information of the person in the vehicle detected by the millimeter wave radar;
the device is controlled to prompt according to the opening and closing signals of the car door, and the moving tracks of different creatures in the car and the time of getting in and out of the car are recorded;
wherein, the human body physical sign data is the height, the body type and the size of a person in the vehicle.
Wherein the prompt message comprises, in response to the prompt message,
the first prompt is used for controlling the device to prompt or delay for several seconds and then prompting personnel around the automobile;
and the second prompt is used for controlling the device to be connected with the terminal equipment.
In the embodiment of the present application, the recorded time of getting in and out of the vehicle and the made instruction are as follows:
when the moving track of the baby, the child and the pet is in the vehicle and the adult track moves out of the vehicle, prompting;
prompting when the moving tracks of the baby, the child and the pet are in the car and the moving track of the adult is not found;
when the moving tracks of babies, children and pets are in the car and the moving track of adults is in the car, no prompt is given;
when the tracks of the infants, the children and the pets are moved out of the vehicle and the movement track of the adults is in the vehicle, no prompt is given;
when the tracks of the infants, the children and the pets move out of the vehicle, and the tracks of the adults move out of the vehicle, no prompt is given.
That is, when detecting that there is an open and/or close signal in the door of the vehicle, the millimeter wave radar starts the automatic identification alarm device, the millimeter wave radar can judge that the identities of different creatures entering the vehicle are infants, children, adults and pets according to the human body sign data of the person entering the vehicle in combination with the recorded database, when there is an infant, a child and a pet, the millimeter wave radar continuously tracks the movement track of the different creatures entering the vehicle until the different creatures leave the vehicle, and when there is an infant, a child and a pet, the millimeter wave radar immediately detects whether there is an adult in the vehicle, 1) if there is no adult, executes a prompt program (including a first prompt and a second prompt), immediately prompts or prompts a plurality of seconds later by using a buzzer and other devices to prompt that there is an infant, a child and a pet in the vehicle alone, or sends information of the infant, the child and the pet in the vehicle alone to a preset short message by using a, In specific time, if the opening of a car door is not detected and/or an adult is still not detected in the car and the moving track of a baby, a child and a pet is still in the car, starting a second prompt, dialing preset mobile phone calls, APP calls and other voice calls to bound terminal equipment such as a mobile phone, an APP client and an intelligent household appliance, wherein the terminal equipment can select or directly select a program ending instruction after checking video information in the car and calls of people in the car, and prompt the instruction after specific time; 2) if an adult is detected, the motion track of the infant, the child and the pet in the automobile is continuously tracked, when the motion track of the infant, the child and the pet leaves the automobile firstly, the prompting is not performed, when the motion track of the last adult leaves the automobile firstly, the prompting program is executed until the biological motion track in the automobile leaves the automobile or the infant, the child and the pet leave the automobile, the program is terminated until the next automobile door opening and/or automobile door closing signal is detected, and the program is restarted.
In the embodiment of the application, the device for controlling the position information and the human body sign data of the people in the vehicle, which are acquired according to the millimeter wave radar, comprises:
comparing the physical sign data of the human body with preset physical sign data;
controlling the connection between the device and the terminal equipment according to the comparison result;
wherein the human body sign data are respiratory frequency and heartbeat frequency of a human.
That is to say, start millimeter wave radar automatic identification alarm device when the door that detects the vehicle has the signal of opening and/or closing, the millimeter wave radar can judge whether personnel are in emergency such as sick, sultriness, detention according to getting into vehicle personnel's human sign data combination database, when detecting emergency such as sick, sultriness, detention, control wireless communication module and terminal equipment contact, include, dial preset cell-phone, voice conversation such as APP conversation to the cell-phone of binding, APP customer end, terminal equipment such as intelligent household electrical appliances etc..
Based on the same inventive concept, the present invention further provides a control system of a vehicle-mounted identification alarm device with millimeter wave radar, as shown in fig. 2, the system comprises:
the millimeter wave radar is used for acquiring position information and human body sign data of people in the vehicle; and
and the main control board is used for controlling the device according to the position information of the personnel in the vehicle and the human body sign data acquired by the millimeter wave radar.
In the embodiment of the application, the millimeter wave radar is arranged on the device, after the device detects a vehicle door switch signal, the identity of the vehicle entering and exiting personnel is automatically identified by the millimeter wave radar according to the height, the body type and the size of the vehicle entering and exiting personnel by combining the data base, the obtained moving track data of different personnel in the vehicle is continuously obtained, the number and the composition of the personnel in the vehicle can be mastered in real time by the data, when only babies, children and pets exist in the vehicle or only babies, children and pets move tracks in the vehicle, prompts of different degrees are made, in addition, the millimeter wave radar is used for comparing the respiratory frequency and the heartbeat frequency data of the personnel in the vehicle with the data in the data base, and whether the personnel in the vehicle are in emergency situations of morbidity, sultriness, detention and the like is judged.
In an embodiment of the present application, the main control board includes:
the judging module is used for judging the identities of different creatures in the vehicle to be babies, children, adults and pets according to the human body sign data in the vehicle;
the recording module is used for recording the moving track of the people in the vehicle and the time of getting in and out of the vehicle according to the identity information of different creatures judged by the judging module by combining the position information of the people in the vehicle detected by the millimeter wave radar;
the door sensor module is used for detecting the opening and closing of the vehicle door;
the first control module is used for controlling the prompt module of the device to send prompt information according to the moving tracks of different creatures in the vehicle and the time of getting in and out of the vehicle, which are recorded by the recording module, through the induction signal of the AND gate sensor module;
wherein, the human body physical sign data is the height, the body type and the size of a person in the vehicle.
Wherein the prompt message comprises, in response to the prompt message,
the first prompt is used for controlling the device to prompt or delay for several seconds and then prompting personnel around the automobile;
and the second prompt is used for controlling the device to be connected with the terminal equipment.
Wherein the prompting module comprises a prompting module and a prompting module,
a speaker and/or buzzer for a first prompt;
the wireless communication module is used for first prompting and/or second prompting;
and the timing module is used for timing between the first prompt and the second prompt.
In an embodiment of the application, the time of entering or exiting the vehicle recorded by the recording module and the instruction made by the first module are:
when the moving track of the baby, the child and the pet is in the vehicle and the adult track moves out of the vehicle, prompting;
prompting when the moving tracks of the baby, the child and the pet are in the car and the moving track of the adult is not found;
when the moving tracks of babies, children and pets are in the car and the moving track of adults is in the car, no prompt is given;
when the tracks of the infants, the children and the pets are moved out of the vehicle and the movement track of the adults is in the vehicle, no prompt is given;
when the tracks of the infants, the children and the pets move out of the vehicle, and the tracks of the adults move out of the vehicle, no prompt is given.
In an embodiment of the present application, the main control board further includes:
the comparison module is used for comparing the physical sign data of the human body with preset physical sign data;
the wireless communication module is used for controlling the connection between the device and the terminal equipment according to the comparison result of the comparison module;
wherein the human body sign data are respiratory frequency and heartbeat frequency of a human.
The invention also provides a recognition alarm device with the millimeter wave radar, which comprises any one of the control systems of the recognition alarm device with the millimeter wave radar.
It is noted that, herein, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the Processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processing (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units configured to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described herein may be implemented by means of units performing the functions described herein. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A control method of a vehicle-mounted identification alarm device with a millimeter wave radar is characterized by comprising the following steps:
acquiring position information and human body sign data of people in the vehicle through a millimeter wave radar arranged on the recognition alarm device; and
and controlling the device according to the position information of the personnel in the vehicle and the human body sign data acquired by the millimeter wave radar.
2. The method for controlling the vehicle-mounted identification alarm device with the millimeter wave radar as claimed in claim 1, wherein the step of controlling the device according to the position information and the human body sign data of the personnel in the vehicle, which are acquired by the millimeter wave radar, comprises the steps of:
judging the identities of different creatures in the vehicle to be babies, children, adults and pets according to the human body sign data in the vehicle;
according to the judged identity information of different living beings, the moving track of the person in the vehicle and the time of getting in and out of the vehicle are recorded by combining the position information of the person in the vehicle detected by the millimeter wave radar;
starting to record the moving tracks of different creatures in the vehicle and the time of getting in and out of the vehicle according to the opening and closing signal of the vehicle door, and controlling the device to send prompt information;
wherein, the human body physical sign data is the height, the body type and the size of a person in the vehicle.
Wherein the prompt message comprises, in response to the prompt message,
the first prompt is used for controlling the device to prompt or delay for several seconds and then prompting personnel around the automobile;
and the second prompt is used for controlling the device to be connected with the terminal equipment.
3. The method for controlling the vehicle-mounted identification alarm device with the millimeter wave radar as claimed in claim 2, wherein the recorded time of entering and exiting the vehicle and the made instruction comprise:
when the moving track of the baby, the child and the pet is in the vehicle and the adult track moves out of the vehicle, prompting;
prompting when the moving tracks of the baby, the child and the pet are in the car and the moving track of the adult is not found;
when the moving tracks of babies, children and pets are in the car and the moving track of adults is in the car, no prompt is given;
when the tracks of the infants, the children and the pets are moved out of the vehicle and the movement track of the adults is in the vehicle, no prompt is given;
when the tracks of the infants, the children and the pets move out of the vehicle, and the tracks of the adults move out of the vehicle, no prompt is given.
4. The method for controlling the vehicle-mounted identification alarm device with the millimeter wave radar as claimed in claim 1, wherein the device is controlled according to the position information of the personnel in the vehicle and the human body sign data acquired by the millimeter wave radar, and further comprising:
comparing the physical sign data of the human body with preset physical sign data;
controlling the connection between the device and the terminal equipment according to the comparison result;
wherein, the human body sign data are the respiratory frequency and the heartbeat frequency of a human.
5. A control system of a vehicle-mounted identification alarm device with a millimeter wave radar is characterized by comprising:
the millimeter wave radar is used for acquiring position information and human body sign data of people in the vehicle; and
and the main control board is used for controlling the device according to the position information of the personnel in the vehicle and the human body sign data acquired by the millimeter wave radar.
6. A control system for a recognition alarm unit with millimeter wave radar according to claim 5, wherein said main control board comprises:
the judging module is used for judging the identities of different creatures in the vehicle to be babies, children, adults and pets according to the human body sign data in the vehicle;
the recording module is used for recording the moving track of the people in the vehicle and the time of getting in and out of the vehicle according to the identity information of different creatures judged by the judging module by combining the position information of the people in the vehicle detected by the millimeter wave radar;
the door sensor module is used for detecting the opening and closing of the vehicle door;
the first control module is used for controlling the prompt module of the device to send prompt information according to the moving tracks of different creatures in the vehicle and the time of getting in and out of the vehicle, which are recorded by the recording module, through the induction signal of the AND gate sensor; wherein, the human body physical sign data is the height, the body type and the size of a person in the vehicle.
Wherein the prompt message comprises, in response to the prompt message,
the first prompt is used for controlling the device to prompt or delay for several seconds and then prompting personnel around the automobile;
and the second prompt is used for controlling the device to be connected with the terminal equipment.
Wherein the prompting module comprises a prompting module and a prompting module,
a speaker and/or buzzer for a first prompt;
the wireless communication module is used for first prompting and/or second prompting;
and the timing module is used for timing between the first prompt and the second prompt.
7. The system of claim 6, wherein the recording module records the time of vehicle entering and exiting and the instruction made by the first module includes:
when the moving track of the baby, the child and the pet is in the vehicle and the adult track moves out of the vehicle, prompting;
prompting when the moving tracks of the baby, the child and the pet are in the car and the moving track of the adult is not found;
when the moving tracks of babies, children and pets are in the car and the moving track of adults is in the car, no prompt is given;
when the tracks of the infants, the children and the pets are moved out of the vehicle and the movement track of the adults is in the vehicle, no prompt is given;
when the tracks of the infants, the children and the pets move out of the vehicle, and the tracks of the adults move out of the vehicle, no prompt is given.
8. The control system of a recognition alarm device with millimeter wave radar as set forth in claim 5, wherein said main control board further comprises:
the comparison module is used for comparing the physical sign data of the human body with preset physical sign data;
the wireless communication module is used for controlling the connection between the device and the terminal equipment according to the comparison result of the comparison module;
wherein the human body sign data are respiratory frequency and heartbeat frequency of a human.
9. An identification and alarm device for vehicles, comprising the control system of the identification and alarm device with millimeter wave radar according to any one of claims 5 to 8.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112698314A (en) * | 2020-12-07 | 2021-04-23 | 四川写正智能科技有限公司 | Intelligent child health management method based on millimeter wave radar sensor |
| CN113734046A (en) * | 2021-08-17 | 2021-12-03 | 厦门星图安达科技有限公司 | Radar-based personnel detection method, device and device in vehicle location division |
| TWI799815B (en) * | 2021-03-17 | 2023-04-21 | 緯創資通股份有限公司 | Vital sign monitoring and identification method, characterization information monitoring and identification method, and vital sign monitoring radar |
| CN116252736A (en) * | 2022-09-08 | 2023-06-13 | 广汽乘用车有限公司 | A new type of detection system and method for leftover life in vehicles |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112698314A (en) * | 2020-12-07 | 2021-04-23 | 四川写正智能科技有限公司 | Intelligent child health management method based on millimeter wave radar sensor |
| TWI799815B (en) * | 2021-03-17 | 2023-04-21 | 緯創資通股份有限公司 | Vital sign monitoring and identification method, characterization information monitoring and identification method, and vital sign monitoring radar |
| US11903671B2 (en) | 2021-03-17 | 2024-02-20 | Wistron Corporation | Frequency modulated continuous wave radar system and identity and information detection method thereof |
| US12383138B2 (en) | 2021-03-17 | 2025-08-12 | Wistron Corporation | Physiological information monitoring and identification method, characterization information monitoring and identification method, and physiological information monitoring radar |
| CN113734046A (en) * | 2021-08-17 | 2021-12-03 | 厦门星图安达科技有限公司 | Radar-based personnel detection method, device and device in vehicle location division |
| CN113734046B (en) * | 2021-08-17 | 2023-09-19 | 江苏星图智能科技有限公司 | Radar-based in-vehicle position zoned person detection method, device and equipment |
| CN116252736A (en) * | 2022-09-08 | 2023-06-13 | 广汽乘用车有限公司 | A new type of detection system and method for leftover life in vehicles |
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