CN103901800A - Intelligent power-saving system used in integrated access device - Google Patents

Abstract

The invention discloses an intelligent power-saving system capable of being used in an integrated access device. The intelligent power-saving system is composed of a power supply power check module (comprising power statistics), an automatic power switch, an automatic power control module and a power calculation module. According to the intelligent power-saving system used in the integrated access device, through statistics of power using conditions in different time periods, power supply switch-on/off or power supply power in different time periods is controlled through a fuzzy algorithm. The intelligent power-saving system is quite suitable for the situation that audio telephone services are concentrated in some time periods and basically unavailable in other time periods, can meet the demand at the time of maximum services and can also save power, thereby being an economical and environment-friendly technology. The intelligent power-saving system has the advantages of being reliable in technology, low in cost, wide in use range and the like, and therefore the intelligent power-saving system can be applied to most telephone service devices.

Description

The Intelligent power saving system using in integrated access equipment

Technical field

The present invention is the revising of the functions carrying out on common integrated access equipment, and increasing electricity-saving function is mainly for integrated access equipment reduces power, thereby reaches the object of energy-saving and environmental protection.

Background technology

Integrated access equipment is used widely in a lot of industries.As everyone knows, PCM is that a kind of every day use is little, but has again burst type, the equipment of concentrating explosion type to use.Because the use industry of integrated access equipment is extensive, consumption is large, so old-fashioned integrated access equipment does not have power management, the weakness that power consumption is large has just come out.If the equipment of the whole industry of PCM has electricity saving function words, can save how large electric weight.

Summary of the invention

The invention discloses a kind of Intelligent power saving system that can use in integrated access equipment.

In order to realize the Intelligent power saving system using in integrated access equipment, the technical solution used in the present invention is:

Intelligent power saving system is by RTC(1) module, ARM processing module (2), FPGA processing module (3), power checking module (4), automatic power supply switch (5), automatic power control module (6) is totally 6 ingredients, wherein ARM processing module (2) is core, be connected with other module (1), (3), (4), (6), and FPGA processing module (3) except with ARM processing module (2), be only connected with automatic power supply switch (5).

Its workflow is such:

Device power-up can directly start RTC timing, can check all telephone states, starts to record off-hook time and the on-hook time of every road phone, adds up.

In general situation, system detects off-hook, can be corresponding ringing-current, and thick film, a series of power supply opening such as protocol processes or power strengthen, and ensure that normal call can carry out.Talk-through, can be one by one powered-down or reduce power.

In the more intensively period of phone, ARM processing module can determine whether needing powered-down according to the concrete amount of phone.The process of switch electricity has certain dash current after all, also can increase certain power consumption.This will we ARM processing module adopt fuzzy algorithm calculate power consumption, determine best processing mode.

The equipment of application is after the statistics of 24 hours for the first time, ARM processing module can be when phone more intensively the period have a pre-judgement, regulate switch and the power of power supply according to the data of the previous day.It is 2 weeks that the statistic record time of ARM processing module is to the maximum, so system can be made anticipation processing taking 1 week as the cycle.

So our Intelligent power saving system, can be summarized as 3 kinds of duties:

1) normal operating conditions:

Be almost now all phones all in ring or talking state, equipment is in basic oepration at full load.At this moment intelligent power saving does not almost have, and only has part ringing-current to close, substantially can power saving be exactly the transmitted power of controlling ringing-current module, save ringing-current power.

2) common electricity-saving state:

Now phone is many, but integrated access equipment most circuit does not still use.Now, the power supply that ARM processing module can closed portion not be used and reduce most output power of power supply.

3) dormant state:

Phone is now little, and integrated access equipment can be closed most power supply, comprises that ARM chip itself also can enter park mode, until there is phone off-hook, wakes him up.

  

Brief description of the drawings

Fig. 1 is system chart:

Fig. 2 is the process flow diagram of Fig. 1 system chart.

Fig. 3 is the energy-saving mode selection figure of Fig. 1:

Specific embodiment

  

Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.

Shown in Fig. 1, the Intelligent power saving system that can use in integrated access equipment, by RTC(1) module, ARM processing module (2), FPGA processing module (3), power checking module (4), automatic power supply switch (5), automatic power control module (6) is totally 6 ingredients, wherein ARM processing module (2) is core, be connected with other module (1), (3), (4), (6), and FPGA processing module (3) except with ARM processing module (2), be only connected with automatic power supply switch (5).

Shown in Fig. 2, for single channel phone, its concrete operating process is: whether first detect off-hook, judge after off-hook, can open the corresponding power supply of this road phone, share for part and other circuit, check whether can meet the requirements of power, in the situation that condition all meets, connect phone.

         

Shown in Fig. 3, it is the method for operation of entire system.According to the number of telephone traffic, judgement system is capacity operation pattern, or energy-saving mode or enter park mode.

Claims (7)

1. the Intelligent power saving system that can use in integrated access equipment, it is characterized in that: the Intelligent power saving system using in integrated access equipment is by RTC(1) module, ARM processing module (2), FPGA processing module (3), power checking module (4), automatic power supply switch (5), automatic power control module (6) is totally 6 ingredients, wherein ARM processing module (2) is core, with other module (1), (3), (4), (6) be connected, and FPGA processing module (3) except with ARM processing module (2), only be connected with automatic power supply switch (5).

2. the Intelligent power saving system that can use in integrated access equipment according to claim 1, wherein ARM processing module (2) is mainly ARM(Advanced RISC Machines, a kind of general flush bonding processor); FPGA processing module (3) is non-volatile programmable gate array (FPGA) composition.

3. the Intelligent power saving system that can use in integrated access equipment according to claim 2, the ROM (read-only memory) (ROM) that wherein comprises the machine code that stores handling procedure in ARM processing module (2).

4. the Intelligent power saving system that can use in integrated access equipment, has 3 kinds of duties:

5.1) normal operating conditions:

Be almost now all phones all in ring or talking state, equipment is in basic oepration at full load.At this moment intelligent power saving does not almost have, and only has part ringing-current to close, substantially can power saving be exactly the transmitted power of controlling ringing-current module, save ringing-current power.

6.2) common electricity-saving state:

Now phone is many, but integrated access equipment most circuit does not still use.Now, the power supply that ARM processing module can closed portion not be used and reduce most output power of power supply.

7.3) dormant state:

Phone is now little, and integrated access equipment can be closed most power supply, comprises that ARM chip itself also can enter park mode, until there is phone off-hook, wakes him up.

Images