CN209088942U - Sensor and information acquisition system - Google Patents
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- CN209088942U CN209088942U CN201920066504.1U CN201920066504U CN209088942U CN 209088942 U CN209088942 U CN 209088942U CN 201920066504 U CN201920066504 U CN 201920066504U CN 209088942 U CN209088942 U CN 209088942U
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Abstract
The utility model discloses a kind of sensor and information acquisition system, the sensor includes control module, peripheral circuit module and power supply module；The power supply module is connect with the control module and the peripheral circuit module respectively, and the control module is connect with the peripheral circuit module；The peripheral circuit module includes detection module and communications module；The control module is used to switch the switch state of modules in the peripheral circuit module；The power supply module is used to provide electric energy to modules according to the switch state.The utility model efficiently solves the problems, such as that existing biosensor power consumption is excessively high, effectively improves sensor effectiveness, especially suitable in rail traffic, effectively increasing the efficiency of sensor in field of track traffic.
Description
Technical field
The utility model relates to technical field of rail traffic more particularly to a kind of sensors and information acquisition system.
Background technique
In field of track traffic, in order to which the skylight period of about 5 hours is arranged for reconstructing, overhauling at night in traffic safety
With to maintain equipment.Since the time is very short, either reconstruction or maintenance all must high efficiency completions.And in rail traffic
The equipment of installation in orbit is overhauled and safeguarded generally by way of manual inspection sensor in field.Biography therein
Sensor is for information such as temperature collection, humidity, pressure.If probe power and information transmitting use cable, in engineering
Need to set up cable, erection cable workloads are big, at high cost, are particularly unsuitable for reorganization and expansion type engineering.If sent out using radio frequency
Communication is sent to cease, then need to be often used these sensors battery power supply, and sensor carries out the acquisition of information and sends all to disappear
Consuming electric power, however the energy content of battery is limited, frequently replaces battery to engineering maintenance and brings extensive work.
Therefore, sensor effectiveness and routing inspection efficiency how are improved, does not provide effective solution scheme in this field.
Summary of the invention
The utility model embodiment provides a kind of sensor and information acquisition system, passes at least to reduce in operational process
The power consumption of sensor.
The utility model embodiment provides a kind of sensor, the sensor include control module, peripheral circuit module and
Power supply module；The power supply module is connect with the control module and the peripheral circuit module respectively, the control module with
The peripheral circuit module connection；The peripheral circuit module includes detection module and communications module；The control module is used for
Switch the switch state of modules in the peripheral circuit module；The power supply module is used for according to the switch state to each
A module provides electric energy.
Optionally, the control module includes the processing unit and timer unit interconnected；
When the sensor is in running order, the timer unit is in the open state, and the processing unit is used
In modules in the peripheral circuit module are set to off closed state；
When first timing of the timer unit reaches the first time of setting, for triggering the processing unit for institute
The receiving module for stating communication module group is set on state；
The receiving module is used in the wake-up signal for receiving information collecting device, for triggering the processing unit
The sending module of the detection module and the communications module is set on state.
Optionally, after the receiving module is open state, the processing unit is also used to be arranged according to the second time
Second timing of the timer unit；Second timing of the timer unit reaches second time, and does not receive
To the detector information collecting device wake-up signal when, be also used to trigger the processing unit connecing the communication module group
It receives module and is set to off closed state.
It optionally, is the reception mould after open state in the detection module and the sending module of the communications module
Block be also used to from the information collecting device receive update first time and/or the second time, and by the first time and/
Or second time tranfer to described control unit, described control unit is also used to when receiving the first time, be arranged institute
The second timing of the timer unit is arranged when receiving second time in the first timing for stating timer unit.
Optionally, described control unit is also used to after receiving the first time and/or the second time, will be described outer
Enclose modules in circuit module and be set to off closed state, by timer unit in the control module with for unit be set as
Closed state.
Optionally, the peripheral circuit module further includes signal conditioning module；The detection module is used in open state
Information is acquired, and is transferred to the signal conditioning module；The signal conditioning module is used in open state by the detection mould
The information filter amplification that block collects, and it is transferred to the processing unit；The processing unit is also used to received information
It is interacted by the communications module in the open state and the detector information collecting device.
Optionally, the detection module is Sensitive Apparatus, and the communications module is radio communication mould group.
The utility model embodiment also provides a kind of information acquisition system, and the system comprises information collecting devices and multiple
Sensor described in any one as above；It is laid between the multiple sensor according to pre-determined distance；The information collecting device
For receiving and showing the information of the multiple sensor acquisition.
Optionally, the information collecting device is also used to the preset address according to multiple sensors, to each sensor point
It Fa Song not wake-up signal.
Optionally, the information collecting device is also used to send first time and/or the second time to each sensor.
The each embodiment of the utility model passes through the switch state for controlling the modules of in running order sensor,
Electric energy is provided to which corresponding module in information gathering process, can be given to according to demand in sensor, is thus solved
The excessively high problem of existing biosensor power consumption, effectively increases sensor effectiveness, especially suitable in field of track traffic, effectively
The efficiency for improving sensor in field of track traffic achieves positive technical effect.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift specific embodiment of the present utility model.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of sensor in the utility model embodiment；
Fig. 2 is the layout diagram of information acquisition system in the utility model embodiment；
Fig. 3 is the flow chart of the information collection of sensor in the utility model embodiment.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Embodiment one
The utility model embodiment provides a kind of sensor, as shown in Figure 1, the sensor includes control module 1, periphery
Circuit module 2 and power supply module 3；The power supply module 3 is connect with the control module 1 and the peripheral circuit module 2 respectively,
The control module 1 is connect with the peripheral circuit module 2；The peripheral circuit module 2 includes detection module and communications module；
The control module 1 is used to switch the switch state of modules in the peripheral circuit module 2；The power supply module 3 is used for
Electric energy is provided to the modules and control module according to the switch state.
Sensor can be used for the acquisition (measurement) of the information (parameter) in rail traffic, these information in the utility model
It can also be referred to as the information such as heat transfer agent, including temperature, humidity, pressure.As shown in Fig. 2, passing through the utility model embodiment
In sensor and information collecting device may be constructed an information acquisition system, in this information acquisition system, sensor
Measured charge signal, to acquire information, a kind of device that can receive sensor information of information collecting device, for receiving letter
It ceases and shows data to maintenance personnel, it is of course possible to which there is certain locomotive function；Such as information collecting device is detector.
For another example, sensor may include detection module, signal conditioning module, control module, communications module and to above-mentioned
The power supply module of these modules offer electric energy；Detection module can be Sensitive Apparatus, and communications module is radio communication mould group, power supply
Module can also include battery and power circuit；Detection module may include storage unit interconnected, processing unit and fixed
When device unit (timer) etc..The module being in close state does not need to obtain energy from power supply module, in the open state
Module obtains energy from power supply module；Signal conditioning module, control module, communications module constitute the peripheral circuit mould of sensor
Block, wherein power supply module belongs to normally opened module, that is to say, that power supply module belongs to open state in any mode.
The utility model embodiment passes through the switch state for controlling the modules of in running order sensor, thus
In sensor in information gathering process, corresponding module can be given to according to demand, electric energy is provided, without always from
Power supply module obtains energy, thus solves the problems, such as that existing biosensor power consumption is excessively high, effectively improves sensor effectiveness, especially
Suitable for field of track traffic, the efficiency of sensor in field of track traffic is effectively increased, achieves positive technology effect
Fruit.
In detail, when the sensor is in running order, the timer unit is in the open state, the processing
Unit is used to modules in the peripheral circuit module being set to off closed state；First timing of the timer unit reaches
To setting first time when, the receiving module of the communication module group is set on shape for triggering the processing unit
State, that is, the processing unit is also used to set the receiving module of the communication module group under this triggering of the timing unit
It is set to open state；The receiving module is used in the wake-up signal for receiving information collecting device, for triggering the place
It manages unit and the sending module of the detection module and the communications module is set on state, i.e., the described processing unit is in institute
Under this triggering for stating receiving module, it is also used to for the sending module of the detection module and the communications module being set on
State.
Optionally, after the receiving module is open state, the processing unit is also used to be arranged according to the second time
Second timing of the timer unit；Second timing of the timer unit reaches second time, and does not receive
To the detector information collecting device wake-up signal when, be also used to trigger the processing unit connecing the communication module group
It receives module and is set to off closed state, i.e., for the described processing unit under this triggering of the timing unit, being also used to will be described logical
The receiving module of news mould group is set to off closed state.
It further, is the reception after open state in the detection module and the sending module of the communications module
Module is also used to receive the first time and/or the second time updated from the information collecting device, and by the first time
And/or second time tranfer to described control unit, described control unit is also used to when receiving the first time, according to
The first timing of the timer unit is arranged in the first time, when receiving second time, according to described second
The second timing of the timer unit is arranged in time.
Certainly, in order to enable sensor effectively improves efficiency, power consumption is further decreased, it can in the utility model embodiment
To preset multiple operating modes in the sensor；Then, processing unit can be also used for being cut according to preset each operating mode
The switch state of the modules of emat sensor.Further, processing unit can be also used for according to preset monitoring time, if
Set the switch state of modules in each operating mode；It is instructed alternatively, being arranged from information collecting device reception pattern, root
The switch state of modules in each operating mode is set according to the mode setting instruction.Wherein monitoring time, which refers to, uses
In the time of reconstruction, maintenance and maintenance target device.
In order to which the power consumption of sensor is further effectively reduced, in some embodiments, three can be arranged in the sensor
Kind operating mode, wherein the sequence of power consumption from small to large is followed successively by the first operating mode, the second operating mode and third Working mould
Formula.Such as first operating mode belong to deep sleep mode, at this time mode lower sensor peripheral circuit module all close, only retain
The timer module of microcontroller remains in operation, least in power-consuming at this time, most saving electric energy.
Second operating mode belongs to shallow sleep pattern, receives in the timer of microcontroller and communications module under such mode
Module opens work, and RF receiving circuit enters low-power consumption wake-up states, at this time circuit except microcontroller timer unit and
Receiving module consumes energy, and other circuits do not work with module, and consumption power consumption is lower.
The third operating mode belongs to normal mode of operation, and all modules of circuit all work, and radio circuit enters transmitting-receiving
State, power consumption is higher at this time.
That is, sensor enters deep sleep mode after sensor puts into operation, when timing T1 (first time)
After arriving, start the measurement of parameter sensing (information), shallow sleep pattern is entered after measurement.It is waiting under shallow sleep pattern to receive
Sensor enters the third normal mode of operation after inspection radiofrequency signal；If the long-time T2 (second under shallow sleep pattern
Time) arrive after not by radio-frequency wakeup, then return to deep sleep mode.In the normal mode of operation, sensor parameters are carried out continuously
Measurement, and complete the data communication facility with information collecting device.
After measuring each time, if sensor is provided with parameter early warning value and sensor surface has indicator light,
Indicator light is lighted to facilitate patrol officer's field observation sensor states.
Under sensor normal operation mode, information collecting device successively calls the address of each sensor, passes
After sensor receives calling the machine, the machine sensor measures parameters are sent to information collecting device.Information collecting device is receiving
To after the sensing data, the next radio-frequency wakeup time is sent, sensor receives the wakeup time that information collecting device issues
Enter deep sleep mode afterwards.
Based on this, in some embodiments, the first timing of the timer unit reach it is preset or in advance from
After information collecting device received first time, the processing unit is also used to for first operating mode being switched to described
Two operating modes；
In second operating mode, when the receiving module receives the wake-up signal of the information collecting device,
The processing unit is also used to second operating mode being switched to the third operating mode；
In the third operating mode, the acquisition module is transferred to the information in the information collected and is collected
After equipment, the processing unit is also used to the third operating mode being switched to first operating mode.Wake-up therein
Signal can be radiofrequency signal.
It, can be in second of operating mode of sensor in order to improve the efficiency of sensor, and in some embodiments
The middle acquisition for carrying out primary information, for example, when reaching the first time in first operating mode, the acquisition module
For carrying out the acquisition of primary information；
After completing this acquisition, the processing unit is also used to first operating mode being switched to second work
Operation mode.
In some embodiments, sensor, can be with from the second operating mode to during the switching of third operating mode
Determine whether to continue waiting for switching by the second time, so that the power consumption of sensor is further decreased, for example, described second
Reach preset in operating mode or in advance from the information collecting device received second time, and does not receive the letter
When ceasing the wake-up signal of collecting device, the processing unit is also used to for second operating mode being switched to first work
Mode.
In above-mentioned each embodiment, the detection module is used to acquire information in open state, and is transferred to described
Signal conditioning module；The signal conditioning module is used to put the information filter that the detection module collects in open state
Greatly, and it is transferred to the processing unit；The processing unit is also used to received information by described in the open state
Communications module is interacted with the detector information collecting device, and receives letter by communications module in the open state
Cease the instruction of collecting device；The instruction can carry first time, the second time, so that first that timer unit is arranged is fixed
When, second timing.Certainly, control module can be also used for being analyzed and processed received information.The control module is micro-
Controller, the detection module are Sensitive Apparatus, and the communications module is radio communication mould group.Specifically, detection module is being adopted
Collect in information process, temperature, humidity or other indexs are converted into power information.
Wherein, receiving module is also used to the preset address according to sensor, receives the wake-up letter of the information collecting device
Number；After receiving wake-up signal, the information measured is transferred to the information collecting device by triggering collection module.
That is, under sensor normal operation mode, information collecting device to the address of each sensor carry out according to
Secondary calling after sensor receives calling the machine, sends the machine sensor measures parameters to information collecting device.Information collection is set
Standby to send the next radio-frequency wakeup time after receiving the sensing data, sensor receives what information collecting device issued
Enter deep sleep mode after wakeup time.
Also, sensor can be communicated by communications module with information collecting device, so that user (patrols
Inspection personnel) by information collecting device acquisition information, information is obtained by the way of manual inspection without user, to have
Effect improves user and obtains the accuracy rate of information, and effectively improves the collecting efficiency of information.And in engineering, sensor is separated by one
Set a distance is arranged in track, and information collecting device is mounted in inspection car.Since radiofrequency signal has communication distance limitation,
Sensor and information collecting device can be still at a distance shallow sleep pattern, thus are avoided that apart from close by radio-frequency wakeup
All sensors are waken up on track, save electric energy.
For example, at present in contact net support bracket fastened firmness monitoring, patrol officer using visually, tap etc. modes into
Row, it is bothersome laborious, and accurate data can not be obtained.And in some embodiments, it can be on the fixed bracket of contact net
Increase the sensor of independent mechanics to monitor firmness, which executes method in the utility model embodiment, and uses
Battery power supply, information is transmitted by the way of radiofrequency signal, connects power supply line and signal wire without outside, is saved engineering and is laid with cable
Work, saved manpower and material resources cost；And sensor can be provided firmness to digitlization for the accuracy of assessment
Foundation；The collection that information can be completed in the fixed bracket of user's contact contact net is not had to using radio frequency method；(belonged to by radio frequency simultaneously
In wireless digitizing transmission) mode, necessity is provided with transmitting for data storage.
The information gathering process for sketching sensor in the utility model embodiment, as shown in figure 3, collection process includes:
Step 1, after sensor puts into operation, timer T1 starting；
Step 2, sensor is in deep sleep mode；
Step 3, do you judge that the T1 time arrives? if executing step 2 if not to step 4 is executed；
Step 4, sensing measurement is carried out；
Step 5, timer 2 starts；
Step 6, sensor is in shallow sleep pattern；
Step 7, do you judge that the T2 time arrives? if executing step 8 if not to step 1 is executed；
Step 8, judge whether to receive effective radiofrequency signal；Step 6 is executed if not, if executing step 9；
Step 9, normal mode of operation；
Step 10, information is sent；
Step 11, T1 and/or T2 timing is updated.
Based on above step, the efficiency of sensor can effectively improve.
Embodiment two
The utility model embodiment provides a kind of information acquisition system, as shown in Fig. 2, the system comprises information collections to set
Standby and multiple sensors as described in any in embodiment one；It is laid between the multiple sensor according to pre-determined distance；It is described
Information collecting device is used to receive and show the information of the multiple sensor acquisition.
Wherein, the information collecting device is also used to the preset address according to multiple sensors, distinguishes to each sensor
Send wake-up signal.
Wherein, the information collecting device is also used to send first time and/or the second time to each sensor.
It should be noted that embodiment two during specific implementation, can have corresponding technology refering to embodiment one
Effect.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Above-mentioned the utility model embodiment serial number is for illustration only, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, the technical solution of the utility model is substantially in other words to existing skill
The part that art contributes can be embodied in the form of software products, which is stored in a storage and is situated between
In matter (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the utility model.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (10)
1. a kind of sensor, which is characterized in that the sensor includes control module, peripheral circuit module and power supply module；Institute
It states power supply module to connect with the control module and the peripheral circuit module respectively, the control module and the peripheral circuit
Module connection；The peripheral circuit module includes detection module and communications module；The control module is for switching the periphery
The switch state of modules in circuit module；The power supply module is used for according to the switch state to modules and described
Control module provides electric energy.
2. sensor as described in claim 1, which is characterized in that the control module include interconnect processing unit and
Timer unit；
When the sensor is in running order, the timer unit is in the open state, and the processing unit is used for will
Modules are set to off closed state in the peripheral circuit module；
It, will be described logical for triggering the processing unit when first timing of the timer unit reaches the first time of setting
The receiving module of news mould group is set on state；
The receiving module is used in the wake-up signal for receiving information collecting device, for triggering the processing unit for institute
The sending module for stating detection module and the communications module is set on state.
3. sensor as claimed in claim 2, which is characterized in that after the receiving module is open state, the processing
Unit is also used to be arranged according to the second time the second timing of the timer unit；Second timing of the timer unit reaches
To second time, and when not receiving the wake-up signal of the detector information collecting device, it is also used to trigger described
The receiving module of the communication module group is set to off closed state by processing unit.
4. sensor as claimed in claim 3, which is characterized in that in the transmission mould of the detection module and the communications module
After block is open state, the receiving module is also used to receive the first time updated and/or the from the information collecting device
Two times, and by the first time and/or the second time tranfer to described control unit, described control unit is also used to connecing
When receiving the first time, institute is arranged when receiving second time in the first timing that the timer unit is arranged
State the second timing of timer unit.
5. sensor as claimed in claim 4, which is characterized in that described control unit is also used to when receiving described first
Between and/or the second time after, modules in the peripheral circuit module are set to off closed state, will be in the control module
Timer unit with for unit be set to off closed state.
6. the sensor as described in any one of claim 2-5, which is characterized in that the peripheral circuit module further includes letter
Number conditioning module；The detection module is used to acquire information in open state, and is transferred to the signal conditioning module；The letter
Number conditioning module is amplified in the information filter that open state is used to collect the detection module, and is transferred to the processing
Unit；The processing unit is also used to received information passing through the communications module in the open state and the detector
Information collecting device interacts.
7. sensor as claimed in claim 6, which is characterized in that the detection module is Sensitive Apparatus, the communications module
For radio communication mould group.
8. a kind of information acquisition system, which is characterized in that the system comprises information collecting devices and multiple such as claim 1-7
Any one of described in sensor；It is laid between the multiple sensor according to pre-determined distance；The information collecting device is used
In the information for receiving and showing the multiple sensor acquisition.
9. system as claimed in claim 8, which is characterized in that the information collecting device is also used to according to multiple sensors
Preset address sends wake-up signal to each sensor respectively.
10. system as claimed in claim 8, which is characterized in that the information collecting device is also used to send out to each sensor
Send first time and/or the second time.
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| CN201920066504.1U CN209088942U (en) | 2019-01-15 | 2019-01-15 | Sensor and information acquisition system |
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|---|---|---|---|
| CN201920066504.1U CN209088942U (en) | 2019-01-15 | 2019-01-15 | Sensor and information acquisition system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543792A (en) * | 2022-01-17 | 2022-05-27 | 北京智汇空间科技有限公司 | Object state detection system and method |
| CN114909059A (en) * | 2022-06-10 | 2022-08-16 | 中国第一汽车股份有限公司 | Vehicle window control method and device, vehicle body controller, vehicle and medium |
-
2019
- 2019-01-15 CN CN201920066504.1U patent/CN209088942U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543792A (en) * | 2022-01-17 | 2022-05-27 | 北京智汇空间科技有限公司 | Object state detection system and method |
| CN114909059A (en) * | 2022-06-10 | 2022-08-16 | 中国第一汽车股份有限公司 | Vehicle window control method and device, vehicle body controller, vehicle and medium |
| WO2023236881A1 (en) * | 2022-06-10 | 2023-12-14 | 中国第一汽车股份有限公司 | Vehicle window control method and apparatus, vehicle body controller, vehicle, and medium |
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