CN202837409U - Field intensity tester for load control system - Google Patents
Field intensity tester for load control system Download PDFInfo
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- CN202837409U CN202837409U CN 201220391145 CN201220391145U CN202837409U CN 202837409 U CN202837409 U CN 202837409U CN 201220391145 CN201220391145 CN 201220391145 CN 201220391145 U CN201220391145 U CN 201220391145U CN 202837409 U CN202837409 U CN 202837409U
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- communication module
- negative control
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Abstract
The utility model discloses a field intensity tester for a load control system. The tester comprises a central processing unit, a GPRS/CDMA communication module, a Chinese character display system, an input/output system, a power system, a clock system, a memory system and a system bus. The central processing unit is connected with the GPRS/CDMA communication module, the Chinese character display system, the input/output system, the power system, the clock system and the memory system. According to the technical scheme of the utility model, a microprogrammed control unit (MCU) or an embedded system (ARM) is adopted as the central processing unit. Due to the adoption of the GPRS/CDMA communication module, the environmental field intensity can be intuitively tested and the working efficiency is improved. Therefore, the tester has good practical value.
Description
Technical field
The utility model belongs to field of power, relates in particular to a kind of negative control system field test instrument.
Background technology
At present, wireless power load management system large tracts of land covers China, and incident communication issue progressively increases.The front prospecting of negative control terminal installation can not get direct radio field intensity data, and ' the terminal installation site is difficult to accurately determine.A large amount of constructions of high-lager building cause the negative control terminal system that satisfies communication condition to be forced to terminal communication, and optimum field intensity point is difficult to select in the plant maintenance process, has seriously limited the development of wireless power load management system.
The utility model content
The purpose of this utility model is to utilize the field test instrument in a kind of negative control system, and prospecting can not get the problem of direct radio field intensity data before being intended to solve negative control terminal and installing.
The purpose of this utility model is to provide a kind of negative control system field test instrument, and this tester comprises: CPU (central processing unit), GPRS/CDMA communication module, Chinese-character display system, input-output system, power-supply system, clock system, memory system, system bus; Described CPU (central processing unit) connects described GPRS/CDMA communication module, described Chinese-character display system, described input-output system, described power-supply system, described clock system and described memory system.
Further, described input-output system, described clock system and the memory system of being connected are connected with described central location by system bus.
Further, described CPU (central processing unit) is that miniature CPU is aided with corresponding platform software formation.
Further, described GPRS/CDMA communication module is to possess the communication module of logining power load management system APN channel.
Further, described input-output system can carry out local operation and also can carry out on line operation.
Further, described memory system can be carried out power-failure memory to systematic parameter, data.
The negative control system field test instrument that the utility model provides, this tester comprises: CPU (central processing unit), GPRS/CDMA communication module, Chinese-character display system, input-output system, power-supply system, clock system, memory system, system bus; CPU (central processing unit) connects GPRS/CDMA communication module, Chinese-character display system, input-output system, power-supply system, clock system and memory system.The utlity model has volume little, lightweight, need not wiring, multiple power supply and select, be easy to carry, use simple, data show obviously, power down is not volatile; Possess two kinds of communication ports of GPRS and CDMA and can sign in to negative control APN private network and communicate test; Improve the power load management system work efficiency, the success ratio of once communicating by letter improves greatly.
Description of drawings
Fig. 1 is the topology theory structural representation sketch of the negative control system of the utility model field test instrument.
Among the figure: 1, CPU (central processing unit); 2, GPRS/CDMA communication module; 3, Chinese-character display system; 4, power-supply system; 5, system bus; 6, clock system; 7, input-output system; 8, memory system.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model embodiment provides a kind of negative control system field test instrument, and this tester comprises: CPU (central processing unit), GPRS/CDMA communication module, Chinese-character display system, input-output system, power-supply system, clock system, memory system, system bus; CPU (central processing unit) connects GPRS/CDMA communication module, Chinese-character display system, input-output system, power-supply system, clock system and memory system.
As the prioritization scheme of the utility model embodiment, input-output system, described clock system and the memory system of being connected are connected with described central location by system bus.
As the prioritization scheme of the utility model embodiment, CPU (central processing unit) is that miniature CPU is aided with corresponding platform software formation.
As the prioritization scheme of the utility model embodiment, the GPRS/CDMA communication module is to possess the communication module of logining power load management system APN channel.
As the prioritization scheme of the utility model embodiment, input-output system can carry out local operation also can carry out on line operation.
As the prioritization scheme of the utility model embodiment, memory system can be carried out power-failure memory to systematic parameter, data.
Referring to accompanying drawing 1, the technological process of the utility model being born control system field test instrument is described in further detail.
The present invention has designed a kind of negative control system field test instrument, concrete topology theory structural representation as shown in Figure 1, the present invention by single-chip microcomputer (MCU) or embedded system (ARM) as CPU (central processing unit) (1); CPU (central processing unit) (1) is positioned at the core control position of system bus (5); Clock system (6) is as the clock signal of CPU (central processing unit) (1) work; Input-output system (7) also is connected with system bus (5), as the IO interface of data, parameter, also draws peripheral import for other opertaing device on line operations simultaneously; Memory system (8) possesses the power-failure memory function, can remember parameter, the data of native system; GPRA/CDMA communication module (2) can be logined the ability of power load management system APN channel test simultaneously as the direct measure portion of field strength measurement value; Chinese character display module (3) is as the main man-machine interface of system, display system parameter and measurement data; Power-supply system (4) is divided into low-voltage direct and 220V and exchanges two kinds as the power source of system.
The negative control system field test instrument that the utility model provides, this tester comprises: CPU (central processing unit), GPRS/CDMA communication module, Chinese-character display system, input-output system, power-supply system, clock system, memory system, system bus; CPU (central processing unit) connects GPRS/CDMA communication module, Chinese-character display system, input-output system, power-supply system, clock system and memory system.The utlity model has volume little, lightweight, need not wiring, multiple power supply and select, be easy to carry, use simple, data show obviously, power down is not volatile; Possess two kinds of communication ports of GPRS and CDMA and can sign in to negative control APN private network and communicate test; Improve the power load management system work efficiency, the success ratio of once communicating by letter improves greatly.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. a negative control system field test instrument is characterized in that, this tester comprises: CPU (central processing unit), GPRS/CDMA communication module, Chinese-character display system, input-output system, power-supply system, clock system, memory system, system bus;
Described CPU (central processing unit) connect described GPRS/CDMA communication module, described Chinese-character display system, described input-output system, described power-supply system, described clock system respectively with described memory system.
2. described negative control system field test instrument according to claim 1 is characterized in that, described input-output system, described clock system and the memory system of being connected are connected with described central location by system bus.
3. described negative control system field test instrument according to claim 1 is characterized in that, described CPU (central processing unit) is miniature CPU.
4. described negative control system field test instrument according to claim 1 is characterized in that, described GPRS/CDMA communication module is to possess the communication module of logining power load management system APN channel.
5. described negative control system field test instrument according to claim 1 is characterized in that, described input-output system is for can carry out the input-output system that local operation also can carry out on line operation.
6. described negative control system field test instrument according to claim 1 is characterized in that, described memory system is for carrying out the memory system of power-failure memory to systematic parameter, data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220391145 CN202837409U (en) | 2012-08-05 | 2012-08-05 | Field intensity tester for load control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220391145 CN202837409U (en) | 2012-08-05 | 2012-08-05 | Field intensity tester for load control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837409U true CN202837409U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220391145 Expired - Lifetime CN202837409U (en) | 2012-08-05 | 2012-08-05 | Field intensity tester for load control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202837409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375433A (en) * | 2013-08-14 | 2015-02-25 | 苏州能健电气有限公司 | Master control system |
-
2012
- 2012-08-05 CN CN 201220391145 patent/CN202837409U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375433A (en) * | 2013-08-14 | 2015-02-25 | 苏州能健电气有限公司 | Master control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shao Piyan Inventor after: Cui Hui Inventor after: Zhang Qiang Inventor after: Li Guogang Inventor after: Qu Guangrui Inventor after: Liu Yong Inventor after: Wang Delin Inventor after: Li Dong Inventor after: Cheng Dongzhuo Inventor before: Zhao Bin |
|
| COR | Change of bibliographic data | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 121000 No. three, 31 West Sea Road, Jinzhou economic and Technological Development Zone, Liaoning, China Patentee after: LIAONING SHUANGYI ELECTRIC POWER ELECTRONICS CO.,LTD. Address before: 121000 No. three, 31 West Sea Road, Jinzhou economic and Technological Development Zone, Liaoning, China Patentee before: JINZHOU SHUANGYI ELECTRONICS Co.,Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhao Bin Document name: Notification of Passing Examination on Formalities |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |