CN203519113U - Online sewage water-level detector - Google Patents
Online sewage water-level detector Download PDFInfo
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- CN203519113U CN203519113U CN201320686442.7U CN201320686442U CN203519113U CN 203519113 U CN203519113 U CN 203519113U CN 201320686442 U CN201320686442 U CN 201320686442U CN 203519113 U CN203519113 U CN 203519113U
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Abstract
The utility model discloses an online sewage water-level detector. The detector comprises a wireless communication transceiver, a microprocessor, an ultrasonic data transmitting circuit, an ultrasonic signal processing circuit, an ultrasonic transducer, a temperature sensor and a pressure sensor, wherein an output end of the microprocessor is connected with an input end of the wireless communication transceiver, and an output end of the ultrasonic data transmitting circuit is connected with an input end of the microprocessor. By the aid of the detector, collected information of underground sewage pipe networks of all areas can be integrated effectively, and the operation state of the whole sewage system can be mastered in real time from a global perspective, so that the effectiveness of the system is improved, deposit pipe sections are discriminated effectively, and data support is provided for establishment of an underground sewage pipe network maintenance scheme.
Description
Technical field
The utility model relates to a kind of monitoring device, relates in particular to a kind of online wastewater level detecting device.
Background technology
Urban sewage system is urban construction, environmental protection, the important infrastructure of controlling flood and draining flooded fields, set up municipal sewage pipe network water level information monitoring system, for municipal effluent management person provides Real Time Observation sewage network SEA LEVEL VARIATION, analyze the management platform of sewage network dynamic operation situation, become the urgent demand of modern city sewage management, just there is an inspection shaft that connects ground municipal sewers every tens meters, if can measure continuously and automatically the height of water level of inspection shaft in inspection shaft, and data are sent to administrative center, administrative center has also just grasped the real-time change situation of water level in sewer.Because the environment in sewage appearance well is very severe and power supply can not be provided, traditional liquid level detects establishes each as the magnetic floating liquid level gauge of contact, servo-type level meter, static pressure called putting-into-type liquid level meter etc., all because being difficult to solve the corrosion in water in sewage water inspection well, mud adheres to, the easily impact of the harsh conditions such as impaired and cannot using when pipeline maintenance, contactless common ultrasonic liquid leveller is because of the intrinsic ultrasound wave angle of divergence, exist certain measurement from district, the factors such as power consumption is larger, also cannot be narrow space Di, SEA LEVEL VARIATION very greatly even can be flooded measurement mechanism, there is no the interior application of sewage water inspection well of power supply.Owing to lacking suitable level measurement device, still to have to so far regularly or as required adopt manual mode measure and record water level by full-time staff, the operational management of sewage network is because the disappearance of real-time information has to rest on traditional management mode.Backwardness due to technological means, has restricted informatization, has also hindered the development process of the capable effect of urbanization sewage management modernization.And the system and the computational resource that due to each user, use are separate, shown the scope of unique user to information acquisition, limited computational resource also makes system response time long, causes the real-time of information not high, the judgement of impact to system situation.
Summary of the invention
The purpose of this utility model is simple with regard to being to provide a kind of cost in order to address the above problem, and response is the Urban Underground sewage network monitoring system based on cloud computing timely.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises wireless communication transceiver, microprocessor, ultrasound data transtation mission circuit, ultrasonic signal treatment circuit, ultrasonic transducer, temperature sensor and pressure transducer, the output terminal of described microprocessor is connected with the input end of described wireless communication transceiver, the output terminal of described ultrasound data transtation mission circuit is connected with the input end of described microprocessor, the FPDP of described ultrasonic signal processor is connected with the FPDP of described ultrasound data transtation mission circuit, described ultrasonic transducer is connected with described ultrasonic signal processor, the output terminal of described temperature sensor is connected with the input end of described microprocessor respectively with the output terminal of described pressure transducer.
Particularly, described ultrasonic signal treatment circuit comprises pulse signal generator, level switched circuit, pulse boosting transtation mission circuit, echoed signal receiver, echo amplifier, echoed signal wave filter and echoed signal reshaper, the input end of described pulse signal generator is connected with the output terminal of described ultrasound data transtation mission circuit, the output terminal of described pulse signal generator is connected with the input end of described level switched circuit, the output terminal of described level switched circuit is connected with the input end of described pulse boosting transtation mission circuit, the output terminal of described pulse boosting transtation mission circuit is connected with the input end of described ultrasonic transducer, the output terminal of described ultrasonic transducer is connected with the input end of described echoed signal receiver, the output terminal of described echoed signal receiver is connected with the input end of described echo amplifier, the output terminal of described echo amplifier is connected with the input end of described echoed signal wave filter, the output terminal of described echoed signal wave filter is connected with the input end of described echoed signal reshaper, the output terminal of described echoed signal reshaper is connected with the input end of described ultrasound data transtation mission circuit.
Further, described pressure transducer is arranged on the position that approaches ultrasonic measurement blind area.
Particularly, described online wastewater level detecting device comprises a plurality of described temperature sensors and described pressure transducer.
The beneficial effects of the utility model are:
The utility model can be integrated the underground sewage pipe network Information Monitoring in each region effectively, from the overall situation, grasp in real time the running status of whole sewerage, improved the actual effect of system, effectively identification alluvial pipeline section, provides Data support for formulating underground sewage pipe network maintenance scheme.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the utility model comprises wireless communication transceiver, microprocessor, ultrasound data transtation mission circuit, ultrasonic signal treatment circuit, ultrasonic transducer, temperature sensor and pressure transducer, the output terminal of described microprocessor is connected with the input end of described wireless communication transceiver, the output terminal of described ultrasound data transtation mission circuit is connected with the input end of described microprocessor, the FPDP of described ultrasonic signal processor is connected with the FPDP of described ultrasound data transtation mission circuit, described ultrasonic transducer is connected with described ultrasonic signal processor, the output terminal of described temperature sensor is connected with the input end of described microprocessor respectively with the output terminal of described pressure transducer.
As shown in Figure 1, ultrasonic signal treatment circuit comprises pulse signal generator, level switched circuit, pulse boosting transtation mission circuit, echoed signal receiver, echo amplifier, echoed signal wave filter and echoed signal reshaper, the input end of described pulse signal generator is connected with the output terminal of described ultrasound data transtation mission circuit, the output terminal of described pulse signal generator is connected with the input end of described level switched circuit, the output terminal of described level switched circuit is connected with the input end of described pulse boosting transtation mission circuit, the output terminal of described pulse boosting transtation mission circuit is connected with the input end of described ultrasonic transducer, the output terminal of described ultrasonic transducer is connected with the input end of described echoed signal receiver, the output terminal of described echoed signal receiver is connected with the input end of described echo amplifier, the output terminal of described echo amplifier is connected with the input end of described echoed signal wave filter, the output terminal of described echoed signal wave filter is connected with the input end of described echoed signal reshaper, the output terminal of described echoed signal reshaper is connected with the input end of described ultrasound data transtation mission circuit.
Pressure transducer is arranged on the position that approaches ultrasonic measurement blind area, and described online wastewater level detecting device comprises a plurality of described temperature sensors and described pressure transducer.
Workflow of the present utility model is as follows: in the normal measurement range of ultrasound wave, microprocessor sends driving pulse energy to ultrasonic transducer by ultrasound wave transmitted signal treatment circuit, by ultrasonic transducer, convert ultrasound wave to water surface directional transmissions, ultrasound wave arrives water surface back reflection and returns ultrasonic transducer, by ultrasonic transducer, convert electric signal to and deliver to microprocessor by ultrasonic echo signal processing circuit, by microprocessor by ultrasound wave from being issued to the transmission time difference of receiving and being converted into that ultrasonic transducer sends face to water and distance, by microprocessor, by the Intelligent treatment of software, come filtering misconvergence of beams to cause the noise data that borehole wall interference echo produces, and reject the data that irrational second trip echo produces, draw real water level numerical value, when water level rises to ultrasonic measurement blind area, microprocessor receives the force value output of digital pressure sensor, force value is converted into the height of water level, outbound device can not send to monitoring center by detection data in time by wireless communication transceiver.
Claims (4)
1. an online wastewater level detecting device, it is characterized in that: comprise wireless communication transceiver, microprocessor, ultrasound data transtation mission circuit, ultrasonic signal treatment circuit, ultrasonic transducer, temperature sensor and pressure transducer, the output terminal of described microprocessor is connected with the input end of described wireless communication transceiver, the output terminal of described ultrasound data transtation mission circuit is connected with the input end of described microprocessor, the FPDP of described ultrasonic signal processor is connected with the FPDP of described ultrasound data transtation mission circuit, described ultrasonic transducer is connected with described ultrasonic signal processor, the output terminal of described temperature sensor is connected with the input end of described microprocessor respectively with the output terminal of described pressure transducer.
2. a kind of online wastewater level detecting device according to claim 1, it is characterized in that: described ultrasonic signal treatment circuit comprises pulse signal generator, level switched circuit, pulse boosting transtation mission circuit, echoed signal receiver, echo amplifier, echoed signal wave filter and echoed signal reshaper, the input end of described pulse signal generator is connected with the output terminal of described ultrasound data transtation mission circuit, the output terminal of described pulse signal generator is connected with the input end of described level switched circuit, the output terminal of described level switched circuit is connected with the input end of described pulse boosting transtation mission circuit, the output terminal of described pulse boosting transtation mission circuit is connected with the input end of described ultrasonic transducer, the output terminal of described ultrasonic transducer is connected with the input end of described echoed signal receiver, the output terminal of described echoed signal receiver is connected with the input end of described echo amplifier, the output terminal of described echo amplifier is connected with the input end of described echoed signal wave filter, the output terminal of described echoed signal wave filter is connected with the input end of described echoed signal reshaper, the output terminal of described echoed signal reshaper is connected with the input end of described ultrasound data transtation mission circuit.
3. a kind of online wastewater level detecting device according to claim 2, is characterized in that: described pressure transducer is arranged on the position that approaches ultrasonic measurement blind area.
4. a kind of online wastewater level detecting device according to claim 2, is characterized in that: described online wastewater level detecting device comprises a plurality of described temperature sensors and described pressure transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686442.7U CN203519113U (en) | 2013-11-03 | 2013-11-03 | Online sewage water-level detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686442.7U CN203519113U (en) | 2013-11-03 | 2013-11-03 | Online sewage water-level detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203519113U true CN203519113U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320686442.7U Expired - Fee Related CN203519113U (en) | 2013-11-03 | 2013-11-03 | Online sewage water-level detector |
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| CN (1) | CN203519113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316140A (en) * | 2014-11-12 | 2015-01-28 | 成都蓝宇科维科技有限公司 | Water level monitor |
-
2013
- 2013-11-03 CN CN201320686442.7U patent/CN203519113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316140A (en) * | 2014-11-12 | 2015-01-28 | 成都蓝宇科维科技有限公司 | Water level monitor |
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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 |
Granted publication date: 20140402 Termination date: 20141103 |
|
| EXPY | Termination of patent right or utility model |