CN204255351U - A kind of binary channels multichannel telemetering terminal - Google Patents
A kind of binary channels multichannel telemetering terminal Download PDFInfo
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- CN204255351U CN204255351U CN201420627765.3U CN201420627765U CN204255351U CN 204255351 U CN204255351 U CN 204255351U CN 201420627765 U CN201420627765 U CN 201420627765U CN 204255351 U CN204255351 U CN 204255351U
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- 238000004891 communication Methods 0.000 claims abstract description 143
- 230000003993 interaction Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000012790 confirmation Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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Abstract
A kind of binary channels multichannel telemetering terminal, relate to hydrologic monitoring equipment technical field, comprise human-computer interaction module, this human-computer interaction module respectively with main communication module, spare communication model calling, for arranging messaging parameter and starting main communication module, spare communication module; Main communication module is Chang Kaimo block, is provided with multiple channel, is communicated after startup by a channel with central station; Spare communication module is normally closed module, is also provided with multiple channel, starts when main communication module fault, is communicated after startup by a channel with central station; Data acquisition module is connected with outside acquisition instrument, for collecting the real time data of acquisition instrument, and gives main communication module, spare communication module by this real-time Data Transmission.The utility model telemetering terminal, its communication reliability is high, can meet the requirement of the unimpeded rate 95% of monthly average in hydrologic monitoring.
Description
Technical field
The utility model relates to hydrologic monitoring equipment technical field, is specifically a kind of binary channels multichannel telemetering terminal.
Background technology
The telemetry station that water conservancy is observed and predicted normally is distributed in away from city and traffic, the relatively underdeveloped area of communication.In order to complete the work such as flood-control and drought relief, water resources management, water environment protection and Hydraulic Projects operational management, need effectively to monitor the Hydrology of these telemetry stations.Therefore, the telemetering terminal of the energy automatic telemetry data that have been born.This telemetering terminal has radio transmission ability, can in the information data of environment residing for the acquisition telemetering terminal not having the area of cable network flexible and real-time, and this information data is sent to central station monitors, thus decrease and be equipped with the cost that spider lines brings and drop into and safeguard.
When utilizing telemetering terminal to carry out the hydrologic monitoring of each telemetry station, to the reliability of hydrology automatic telemetry data, there is high requirement, usually require that the unimpeded rate of the monthly average of Data Collection reaches more than 95%, namely data accurately can be sent to central station by the telemetry station of monthly average 95%.But find in actual use, because existing telemetering terminal adopts the transmission mode of wireless network, the packet loss and the not smooth situation of network more increased than cable network can be there is, this make to be difficult to realize in the area that some wireless network signal is not strong 95% the moon unimpeded rate requirement.Therefore, we need badly and solve the low problem of the unimpeded rate of existing telemetering terminal network.
Utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of binary channels multichannel telemetering terminal, and its communication reliability is high, can meet the requirement of the unimpeded rate 95% of monthly average in hydrologic monitoring.
For reaching above object, the technical scheme that the utility model is taked is: a kind of binary channels multichannel telemetering terminal, is located in each telemetry station, comprises human-computer interaction module, main communication module, spare communication module and data acquisition module; Described human-computer interaction module respectively with main communication module, spare communication model calling, for arranging messaging parameter and starting main communication module, spare communication module; Described main communication module is Chang Kaimo block, is provided with multiple channel, is communicated after startup by a channel with central station; Described spare communication module is normally closed module, is provided with multiple channel, starts when main communication module fault, is communicated after startup by a channel with central station; Described data acquisition module is connected with outside acquisition instrument, for collecting the real time data of acquisition instrument, described data acquisition module also respectively with main communication module, spare communication model calling, for by real-time Data Transmission give main communication module, spare communication module.
On the basis of technique scheme, described main communication module, spare communication module are equipped with two channels, and described two channels are respectively GMS channel and GPRS channel.
On the basis of technique scheme, described main communication module, spare communication module are all connected with human-computer interaction module, data acquisition module by RS-232 communication interface.
On the basis of technique scheme, described data acquisition module comprises RS-485 acquisition module, pulsed quantity acquisition module, Gray code acquisition module and current/voltage analogue collection module, described RS-485 acquisition module is provided with a RS-485 data acquisition interface, described pulsed quantity acquisition module is provided with a pulse signal interface, described Gray code acquisition module is provided with the Gray code interface on maximum 16 tunnels, and described current/voltage analogue collection module is provided with the analog quantity interface on maximum 8 tunnels.
On the basis of technique scheme, described man-machine interaction unit comprises guidance panel and display unit, described guidance panel, display unit respectively with main communication module, spare communication model calling.
On the basis of technique scheme, described display unit is LCD display, described operating panel surface is provided with selection key, returns button, reset key and confirmation button, and the front panel of binary channels multichannel telemetering terminal is located at by display unit and guidance panel.
On the basis of technique scheme, also comprise power module, described power module is connected with human-computer interaction module, main communication module, spare communication module and data acquisition module respectively by power interface.
On the basis of technique scheme, described power module provides 12V direct supply.
On the basis of technique scheme, described main communication module, spare communication module are all communicated with central station by wireless network.
The beneficial effects of the utility model are: this telemetering terminal provides main communication module and spare communication module 2 passages to realize and the communicating of central station, improve the reliability of communication quality, changeablely when main communication module is damaged carry out the communication with central station for spare communication module, achieve the twin-channel dual communication guarantee of dual communication module.In addition, each communication module is provided with multiple channel, as GMS channel, GPRS channel, ultrashort wave (USW) channel or satellite channel etc.The setting of the plurality of channel, the communication for each communication module provides more multiple guarantee, when a channel is obstructed, can automatically switches to another channel and communicate, ensure that the patency rate of each communication module and central station to the full extent.Under the multi channel communication support of binary channels, make the communication reliability of this telemetering terminal high, the requirement of the unimpeded rate 95% of monthly average in hydrologic monitoring can be met.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the utility model telemetering terminal;
Fig. 2 is the circuit theory diagrams after removing human-computer interaction module;
Fig. 3 is the schematic diagram of the front panel of the utility model telemetering terminal.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, the utility model provides a kind of binary channels multichannel telemetering terminal, is located in each telemetry station, comprises human-computer interaction module, main communication module, spare communication module, data acquisition module and power module.
Described human-computer interaction module respectively with main communication module, spare communication model calling, for arranging messaging parameter and starting main communication module, spare communication module.Described man-machine interaction unit comprises the display unit of the guidance panel that arranges messaging parameter and display hydrology real time data, described guidance panel, display unit respectively with main communication module, spare communication model calling.
Described main communication module is Chang Kaimo block, be provided with multiple channel, communicated with central station by a channel after startup, if when current channel communications is not smooth, automatically replaceablely to communicate to other channels, ensure that the patency rate of each communication module and central station to the full extent, improve communication reliability, if all channels all can not proper communication, then judge main communication module fault.
Described spare communication module is normally closed module, the not receiving and transmitting signal when main communication module runs well.In order to ensure the communication reliability of spare communication module, spare communication module is provided with multiple channel equally, starts spare communication module when main communication module fault, and after starting, communication module for subsequent use is communicated with central station by a channel.
Described data acquisition module is connected with outside acquisition instrument, for collecting the real time data of acquisition instrument, described data acquisition module also respectively with main communication module, spare communication model calling, for by real-time Data Transmission give main communication module, spare communication module.
Described power module provides 12V direct supply, is connected respectively with human-computer interaction module, main communication module, spare communication module and data acquisition module, for giving above-mentioned module for power supply.
As depicted in figs. 1 and 2, described main communication module, spare communication module are equipped with RS-232 communication interface, and main communication module, spare communication module are connected with human-computer interaction module, data acquisition module respectively by this interface.Described power module is provided with power interface, and power module is connected with human-computer interaction module, main communication module, spare communication module and data acquisition module respectively by power interface.In addition, described data acquisition module comprises RS-485 acquisition module, pulsed quantity acquisition module, Gray code acquisition module and current/voltage analogue collection module.Described RS-485 acquisition module is provided with a RS-485 data acquisition interface, for collecting the hydrology real time data that acquisition instrument interface is RS-485; Described pulsed quantity acquisition module is provided with a pulse signal interface, for collecting the real time data that acquisition instrument interface is pulsed quantity; Described Gray code acquisition module is provided with the Gray code interface on maximum 16 tunnels, for collecting the hydrology real time data that acquisition instrument interface is gray code signal; Described current/voltage analogue collection module is provided with the analog quantity interface on maximum 8 tunnels, for collecting the hydrology real time data that acquisition instrument interface is the analog output of 4-20mA, 0-10mA, 0-20mA, 0-5V.
As shown in Figure 3, the front panel of binary channels multichannel telemetering terminal is located at by described display unit and guidance panel, and described display unit is LCD display, and described operating panel surface is provided with selection key, returns button, reset key and confirmation button.
In the present embodiment, described main communication module, spare communication module are equipped with two channels, and described two channels are respectively GMS channel and GPRS channel; And main communication module, spare communication module are all communicated with central station by wireless network.
When utilizing this telemetering terminal to carry out hydrologic monitoring, concrete operation step is as follows:
S1., the messaging parameter of main communication module is first set by the guidance panel of human-computer interaction module, and start main communication module start communication.Wherein, described messaging parameter is included in multiple channels of main communication module and selects to select a channel as spare communication module main channel and setting delay time lag in the main channel of a channel as main communication module, the multiple channels in spare communication module.Above-mentioned messaging parameter also can after main communication module or spare communication module start, by the long-range setting of central station or amendment.
S2. main communication module obtains the real time data of collecting from data acquisition module, and utilizes the main channel of main communication module by real-time Data Transmission to central station, and waits for central station feedback acknowledgment information.If receive confirmation in the delay time lag of setting, then represent and send successfully; If exceed delay time lag, then retransmit.When the main channel of main communication module sends data times arrival repeating transmission above (being generally 3 times) in limited time, judge that the main channel of main communication module is obstructed, other channel starting to enable main communication module sends data, when all channels of main communication module all to arrive in the repeating transmission sending data (being generally 3 times) in limited time, judge that main communication module is damaged, switch to spare communication module and carry out data transmission.
S3. spare communication module obtains the real time data of collecting from data acquisition module, and utilizes the main channel of spare communication module by real-time Data Transmission to central station, and waits for central station feedback acknowledgment information.If receive confirmation in the delay time lag of setting, then represent and send successfully; If exceed delay time lag, then retransmit.When the main channel of spare communication module sends data times arrival repeating transmission above (being generally 3 times) in limited time, judge that the main channel of spare communication module is obstructed, other channel starting to enable spare communication module sends data.When all channels of spare communication module all to arrive in the repeating transmission sending data (being generally 3 times) in limited time, judge spare communication module damage, this time and central station communication failure, then stop sending data, and preserve this secondary data in case when communicate unimpeded after reissue.
In above-mentioned steps, when if current being the communication of non-master communication module main channel, then whenever integral point automatically switches back main communication module main channel, and start the connection of a new round.
Adopt the utility model binary channels multichannel telemetering terminal to carry out hydrologic monitoring, communication reliability is high, normally can work, can reach the requirement of the unimpeded rate more than 95% of monthly average in hydrologic monitoring under exceedingly odious communication patency rate.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the utility model or akin technical scheme, all within its protection domain.
Claims (9)
1. a binary channels multichannel telemetering terminal, is located in each telemetry station, it is characterized in that: comprise human-computer interaction module, main communication module, spare communication module and data acquisition module;
Described human-computer interaction module respectively with main communication module, spare communication model calling, for arranging messaging parameter and starting main communication module, spare communication module;
Described main communication module is Chang Kaimo block, is provided with multiple channel, is communicated after startup by a channel with central station;
Described spare communication module is normally closed module, is provided with multiple channel, starts when main communication module fault, is communicated after startup by a channel with central station;
Described data acquisition module is connected with outside acquisition instrument, for collecting the real time data of acquisition instrument, described data acquisition module also respectively with main communication module, spare communication model calling, for by real-time Data Transmission give main communication module, spare communication module.
2. binary channels multichannel telemetering terminal as claimed in claim 1, it is characterized in that: described main communication module, spare communication module are equipped with two channels, described two channels are respectively GMS channel and GPRS channel.
3. binary channels multichannel telemetering terminal as claimed in claim 1, is characterized in that: described main communication module, spare communication module are all connected with human-computer interaction module, data acquisition module by RS-232 communication interface.
4. binary channels multichannel telemetering terminal as claimed in claim 1, it is characterized in that: described data acquisition module comprises RS-485 acquisition module, pulsed quantity acquisition module, Gray code acquisition module and current/voltage analogue collection module, described RS-485 acquisition module is provided with a RS-485 data acquisition interface, described pulsed quantity acquisition module is provided with a pulse signal interface, described Gray code acquisition module is provided with the Gray code interface on maximum 16 tunnels, and described current/voltage analogue collection module is provided with the analog quantity interface on maximum 8 tunnels.
5. binary channels multichannel telemetering terminal as claimed in claim 1, is characterized in that: described man-machine interaction unit comprises guidance panel and display unit, described guidance panel, display unit respectively with main communication module, spare communication model calling.
6. binary channels multichannel telemetering terminal as claimed in claim 5, it is characterized in that: described display unit is LCD display, described operating panel surface is provided with selection key, returns button, reset key and confirmation button, and the front panel of binary channels multichannel telemetering terminal is located at by display unit and guidance panel.
7. binary channels multichannel telemetering terminal as claimed in claim 1, it is characterized in that: also comprise power module, described power module is connected with human-computer interaction module, main communication module, spare communication module and data acquisition module respectively by power interface.
8. binary channels multichannel telemetering terminal as claimed in claim 7, is characterized in that: described power module provides 12V direct supply.
9. the binary channels multichannel telemetering terminal according to any one of claim 1 to 8, is characterized in that: described main communication module, spare communication module are all communicated with central station by wireless network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627765.3U CN204255351U (en) | 2014-10-27 | 2014-10-27 | A kind of binary channels multichannel telemetering terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420627765.3U CN204255351U (en) | 2014-10-27 | 2014-10-27 | A kind of binary channels multichannel telemetering terminal |
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| CN204255351U true CN204255351U (en) | 2015-04-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856044A (en) * | 2015-12-08 | 2017-06-16 | 黄波 | It is a kind of based on wireless technology can anti-intrusion traffic surveillance and control system |
| CN107192328A (en) * | 2017-05-17 | 2017-09-22 | 千寻位置网络有限公司 | Deformation monitoring terminal device and implementation method based on dual communication module |
| CN108650151A (en) * | 2018-05-17 | 2018-10-12 | 南京河海南自水电自动化有限公司 | Multichannel two-shipper is mutually for ONCALL systems and working method |
-
2014
- 2014-10-27 CN CN201420627765.3U patent/CN204255351U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856044A (en) * | 2015-12-08 | 2017-06-16 | 黄波 | It is a kind of based on wireless technology can anti-intrusion traffic surveillance and control system |
| CN107192328A (en) * | 2017-05-17 | 2017-09-22 | 千寻位置网络有限公司 | Deformation monitoring terminal device and implementation method based on dual communication module |
| CN108650151A (en) * | 2018-05-17 | 2018-10-12 | 南京河海南自水电自动化有限公司 | Multichannel two-shipper is mutually for ONCALL systems and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Two-path multi-channel telemetering terminal Effective date of registration: 20151103 Granted publication date: 20150408 Pledgee: Wuhan rural commercial bank Limited by Share Ltd economic and Technological Development Zone Branch Pledgor: WUHAN HUAGONG ELECTRIC AUTOMATION CO., LTD. Registration number: 2015420000026 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161108 Granted publication date: 20150408 Pledgee: Wuhan rural commercial bank Limited by Share Ltd economic and Technological Development Zone Branch Pledgor: WUHAN HUAGONG ELECTRIC AUTOMATION CO., LTD. Registration number: 2015420000026 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161121 Granted publication date: 20150408 Pledgee: Wuhan rural commercial bank Limited by Share Ltd economic and Technological Development Zone Branch Pledgor: WUHAN HUAGONG ELECTRIC AUTOMATION CO., LTD. Registration number: 2016420000045 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Two-path multi-channel telemetering terminal Effective date of registration: 20161121 Granted publication date: 20150408 Pledgee: Wuhan rural commercial bank Limited by Share Ltd economic and Technological Development Zone Branch Pledgor: WUHAN HUAGONG ELECTRIC AUTOMATION CO., LTD. Registration number: 2016420000048 Denomination of utility model: Two-path multi-channel telemetering terminal Effective date of registration: 20161110 Granted publication date: 20150408 Pledgee: Wuhan rural commercial bank Limited by Share Ltd economic and Technological Development Zone Branch Pledgor: WUHAN HUAGONG ELECTRIC AUTOMATION CO., LTD. Registration number: 2016420000045 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171122 Granted publication date: 20150408 Pledgee: Wuhan rural commercial bank Limited by Share Ltd economic and Technological Development Zone Branch Pledgor: WUHAN HUAGONG ELECTRIC AUTOMATION CO., LTD. Registration number: 2016420000048 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Two-path multi-channel telemetering terminal Effective date of registration: 20171123 Granted publication date: 20150408 Pledgee: Wuhan rural commercial bank Limited by Share Ltd economic and Technological Development Zone Branch Pledgor: WUHAN HUAGONG ELECTRIC AUTOMATION CO., LTD. Registration number: 2017420000041 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20201027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |