CN205050324U - Wireless network deployment concentrator - Google Patents
Wireless network deployment concentrator Download PDFInfo
- Publication number
- CN205050324U CN205050324U CN201520651442.2U CN201520651442U CN205050324U CN 205050324 U CN205050324 U CN 205050324U CN 201520651442 U CN201520651442 U CN 201520651442U CN 205050324 U CN205050324 U CN 205050324U
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Abstract
The utility model discloses a wireless network deployment concentrator, including 220V NULL switching power supply, reach the CPU power switching circuit and the communication module power switching circuit that are connected with the 220V NULL switching power supply electricity, reach the CPU who is connected with the CPU power switching circuit electricity, and through optoelectronic isolation circuit and the electric communication module who is connected of CPU, CPU still is connected with flash memory, keyboard and liquid crystal display module electricity, reach M -BUS circuit, RS485 circuit, little radio circuit and the GPRS circuit be connected with the communication module electricity, communication module passes through the communication module power switching circuit power supply. The utility model discloses a wireless network deployment concentrator is applicable to all kinds of wired table of gathering with management M -BUS bus communication mode, RS485 bus communication mode to and the wireless table of all kinds of micropowers, still be applicable to and gather and manage all kinds of wired tables of RS485 bus communication mode, use at building energy consumption monitoring system.
Description
Technical field
The utility model relates to a kind of wireless networking system, is specifically related to a kind of wireless networking concentrator, belongs to concentrator technical field.
Background technology
Community central three meter transcribing system is district Nei Shui, electricity, gas three shows data acquisition system (DAS), generally be made up of concentrator and collector (acquisition terminal) and communication channel and meter reading software, wherein concentrator is up channel to the center of checking meter, concentrator is to being down channel between collector (acquisition terminal) or water power gas meter, current up channel is remote data transmission, generally there is dialing, GPRS (GSM or CDMA) etc., current cell set copy system is according to the difference of its downlink communication channel, there is power carrier, RS485 bus, Ethernet, cable television network etc., wherein, concentrator is the central connection point equipment connecting terminal, computing machine or communication facilities, it can become the central point that cable is joined, concentrator polymerization input line of some and the output line of some, or provide a center to center communications link for much equipment, concentrator devices has polytype, and existing concentrator versatility is not high, and Signal transmissions is stable not.
Utility model content
(1) technical matters that will solve
For solving the problem, the utility model proposes a kind of wireless networking concentrator, data interaction is carried out by GPRS mode and Software of Master Station, complete the collection to scene information such as table meter consumption and ruuning situation etc. and monitoring, realize Full-automatic remote to check meter, save the person of checking meter must scene check meter loaded down with trivial details.
(2) technical scheme
Wireless networking concentrator of the present utility model, comprises 220V and exchanges input switch power supply; And exchange with 220V the cpu power change-over circuit and communication module power-switching circuit that input switch power electric is connected; And the CPU to be electrically connected with cpu power change-over circuit; And by communication module that photoelectric isolating circuit is electrically connected with CPU; Described CPU is also electrically connected with flash storer, keyboard and LCD MODULE; And M-BUS circuit, RS485 circuit, small wireless circuit and the GPRS circuit to be electrically connected with communication module; Described communication module is powered by communication module power-switching circuit.
As preferred embodiment, between described cpu power change-over circuit and communication module power-switching circuit, be provided with buffer circuit.
Further, described cpu power change-over circuit comprises 5V/1.5A change-over circuit.
Further, described communication module power-switching circuit comprises-12V/0.3A change-over circuit, 5V/1A change-over circuit and 24V/0.3A change-over circuit.
As preferred embodiment, described LCD MODULE is made up of 160 × 160 lattice lcds, and described keyboard is 6 key boards.
(3) beneficial effect
Compared with prior art, wireless networking concentrator of the present utility model, be applicable to all kinds of wired table gathering and manage M-BUS bus communication mode, RS485 bus communication mode, and all kinds of micropower wireless meter, also be applicable to gather and all kinds of wired table of management RS485 bus communication mode, be applied in building energy consumption monitoring system; The utility model can complete data acquisition to multiple table meter, data processing and memory function, realizes the monitoring of his-and-hers watches meter operation conditions, has optimum configurations and query function.
Accompanying drawing explanation
Fig. 1 is one-piece construction block diagram of the present utility model.
Embodiment
A kind of wireless networking concentrator as shown in Figure 1, comprises 220V and exchanges input switch power supply 1; And exchange with 220V the cpu power change-over circuit 2 and communication module power-switching circuit 3 that input switch power electric is connected; And the CPU4 to be electrically connected with cpu power change-over circuit; And the communication module 6 to be electrically connected with CPU by photoelectric isolating circuit 5; Described CPU4 is also electrically connected with flash storer 7, keyboard and LCD MODULE 8; And M-BUS circuit 9, RS485 circuit 10, small wireless circuit 11 and the GPRS circuit 12 to be electrically connected with communication module 6; Because various communication modes can adopt communications protocol of the prior art, do not repeat them here; Described communication module 6 is powered by communication module power-switching circuit 3.
Buffer circuit 13 is provided with between described cpu power change-over circuit 2 and communication module power-switching circuit 3.
Described cpu power change-over circuit 2 comprises 5V/1.5A change-over circuit.
Described communication module power-switching circuit 3 comprises-12V/0.3A change-over circuit, 5V/1A change-over circuit and 24V/0.3A change-over circuit.
Described LCD MODULE 9 is made up of 160 × 160 lattice lcds, and described keyboard 8 is 6 key boards.
The utility model is applicable to gather and management M-BUS bus communication mode, RS485 bus communication mode, all kinds of wired table, and all kinds of micropower wireless meter; It to on-the-spot without the need to the person of checking meter, realize Full-automatic remote and checks meter, carry out data interaction by GPRS mode and Software of Master Station, completes the collection to scene information such as table meter consumption and ruuning situation etc. and monitoring; It possesses multiple table and counts acquisition function, comprises M-BUS bus communication mode table meter, RS485 bus communication mode table meter and RF small wireless communication mode table meter; It possesses powerful data processing and memory function in addition, comprises in real time and current data and freeze history day data, the history moon data, and can his-and-hers watches meter operation conditions to monitor; It supports online change GPRS messaging parameter, support the table meter hybrid junction of different table meter parameter, and clock calls survey and time adjustment function together; It also has following functions in addition: comprise logout, data retransmission, local maintenance interface, the display of local state, self-inspection self-recoverage, control table meter valve and remote software download etc.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (5)
1. a wireless networking concentrator, is characterized in that: comprise 220V and exchange input switch power supply; And exchange with 220V the cpu power change-over circuit and communication module power-switching circuit that input switch power electric is connected; And the CPU to be electrically connected with cpu power change-over circuit; And by communication module that photoelectric isolating circuit is electrically connected with CPU; Described CPU is also electrically connected with flash storer, keyboard and LCD MODULE; And M-BUS circuit, RS485 circuit, small wireless circuit and the GPRS circuit to be electrically connected with communication module; Described communication module is powered by communication module power-switching circuit.
2. wireless networking concentrator according to claim 1, is characterized in that: be provided with buffer circuit between described cpu power change-over circuit and communication module power-switching circuit.
3. wireless networking concentrator according to claim 1, is characterized in that: described cpu power change-over circuit comprises 5V/1.5A change-over circuit.
4. wireless networking concentrator according to claim 1, is characterized in that: described communication module power-switching circuit comprises-12V/0.3A change-over circuit, 5V/1A change-over circuit and 24V/0.3A change-over circuit.
5. wireless networking concentrator according to claim 1, is characterized in that: described LCD MODULE is made up of 160 × 160 lattice lcds, described keyboard is 6 key boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651442.2U CN205050324U (en) | 2015-08-27 | 2015-08-27 | Wireless network deployment concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651442.2U CN205050324U (en) | 2015-08-27 | 2015-08-27 | Wireless network deployment concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205050324U true CN205050324U (en) | 2016-02-24 |
Family
ID=55343878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520651442.2U Expired - Fee Related CN205050324U (en) | 2015-08-27 | 2015-08-27 | Wireless network deployment concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205050324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683371A (en) * | 2016-11-23 | 2017-05-17 | 南京新联电子股份有限公司 | Electricity, water, gas and heat four-meter-into-one meter reading interface converter |
| CN108932827A (en) * | 2018-07-03 | 2018-12-04 | 国网电子商务有限公司 | Data concentrator |
-
2015
- 2015-08-27 CN CN201520651442.2U patent/CN205050324U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683371A (en) * | 2016-11-23 | 2017-05-17 | 南京新联电子股份有限公司 | Electricity, water, gas and heat four-meter-into-one meter reading interface converter |
| CN108932827A (en) * | 2018-07-03 | 2018-12-04 | 国网电子商务有限公司 | Data concentrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20170827 |