CN106982471A - Wireless communications method, wireless communication terminal, service end and teaching are registered device - Google Patents
Wireless communications method, wireless communication terminal, service end and teaching are registered device Download PDFInfo
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- CN106982471A CN106982471A CN201710230396.2A CN201710230396A CN106982471A CN 106982471 A CN106982471 A CN 106982471A CN 201710230396 A CN201710230396 A CN 201710230396A CN 106982471 A CN106982471 A CN 106982471A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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Abstract
The embodiment of the present invention provides a kind of wireless communications method, wireless communication terminal, service end, teaching and registered device, teaching answering device, hospital distributing diagnosis device and Work attendance device.Wherein this method is applied to the communication system that is communicated to service end of multiple terminals in, and the communication means includes：Terminal sends the data of pre-determined number with random time intervals to service end in the given time；The service end receives and handled the data that the terminal is sent.The embodiment of the present invention can communicate with service end at a distance, and wireless communication terminal avoids the situation for interfering or queuing up when reading the data of wireless communication terminal to service end transmission data or service end.The embodiment of the present invention effectively prevents that data interfere the problem of generation data are collided when multiple terminals from communicating with service end.
Description
Technical field
The present embodiments relate to a kind of wireless communications method, wireless communication terminal, service end, teaching register device, religion
Answering device, hospital distributing diagnosis device and Work attendance device are learned, belongs to communication technical field.
Background technology
With China's expanding economy, with the progress and the continuous improvement to quality of life requirement of science and technology, Ren Menyao
Ask the service obtained in consumption more quick and easy, comfortable；The service establishments in keen competition environment also needs simultaneously
Attract customer, improve the service class and image of enterprise itself.Wireless calling system can create good consumption for customer
Environment, makes it obtain conveniently timely servicing；Enterprise can also grasp the service of customer need at any time, improve efficiency of service.It can
To be widely used in the service trades such as hotel, bank, hospital, public place of entertainment.Therefore, a kind of simple and reliable, height is worked out
The wireless calling system of efficiency, the service level for improving my service industry improves the life style of people, promotes society raw
Informationization living, with important theoretical, practical and commercial value.
In the place of business of service industry, customer need attendant can provide accurately, timely service, therefore will
Designed system is asked to have good real-time and reliability.On the one hand, the application that customer proposes can soon meet with a response,
Make the imperceptible waste of time of customer；On the other hand, central service end can not be error message due to what is received, make service
Member bothers the customer for not suggesting that service request.
For the requirement of system, it can be deduced that cause have two the reason for occurring mistake in service：One is due to wireless channel
Complexity, information the transmitting procedure of wireless channel be highly prone to disturb and produce mistake, receiving terminal can not be received correctly
Information；The second is calling is sent to central service end because multiple calling sets compete communication channel simultaneously, each calling set hair
The data gone out are interfered, and prevent central service end from correctly distinguishing it is application which platform calling set is sent.Both are wrong
Mistake may make the customer for not sending call request obtain unwanted service, and have the customer of service request again less than full
Foot, reduces efficiency and the degree of accuracy of service, does not have the effect of the wireless calling system needed in service industry on the contrary.
The content of the invention
The technical problem to be solved of the embodiment of the present invention is how to prevent multiple wireless communication terminals from leading to service end
Data interfere the problem of generation data are collided during letter.
To realize above-mentioned goal of the invention, the embodiments of the invention provide a kind of wireless communications method, wireless communication terminal,
Service end, device, teaching answering device, hospital distributing diagnosis device and the Work attendance device of registering of imparting knowledge to students.
On the one hand, the embodiment of the present invention provides a kind of wireless communications method, applied to multiple wireless communication terminals to service
Hold the communication system of communication in, the communication means includes：
Wireless communication terminal sends the data of pre-determined number with random time intervals to service end in the given time；
The service end receives and handled the data that the wireless communication terminal is sent.
Alternatively, the random time intervals are calculated as follows,
T=S0-R
Wherein, T represents random time intervals, S0The time interval of transmission data twice is represented, R represents to generate number at random.
Alternatively, the time interval that data are sent twice is calculated as follows：
S0=(L/F) × (1/v) × M
Wherein, S0The time interval of transmission data twice is represented, L represents the data length that wireless communication terminal is sent, F tables
Show the maximum rate that wireless communication terminal is sent, v represents acceptable collision error rate, and M represents maximum nothing in unit space
Line communication terminal quantity.
Alternatively, the data of pre-determined number are sent in the scheduled time to service end with random time intervals, including：
Obtain random time intervals number；
Start Interruption；
Interruption sends data after occurring；
Next random time intervals number is obtained after sending data；
So circulation terminates until reaching after pre-determined number.
Alternatively, the data include equipment unique identifier.
Alternatively, serial number, wireless communication terminal cell voltage, wireless communication terminal key information, the AD of data are sent
It is any one or more in port voltage parameter and the state of I/O port.
Alternatively, the pre-determined number is 3 times to 20 times.
Alternatively, in addition to show the wireless communication terminal state the step of,
The data that the service end is sent according to the wireless communication terminal show described wireless in the service end
The state of communication terminal.
On the other hand, the embodiment of the present invention also provides a kind of wireless communication terminal, including：Controller and with the controller
The transmitter of connection；
The controller, for calculating random time intervals in the given time, in the given time with random time
It is spaced to the transmitter and sends data transmission order；
The transmitter, the data of pre-determined number are sent for the transmission command service end.
Alternatively, in addition to the controller key device communicated to connect, the controller is according to user to button
The button of device, calculates random time intervals in the given time, in the given time with random time intervals to the hair
Emitter sends data and sends order, and the transmitter sends the data that order sends pre-determined number according to described.
Alternatively, the random time intervals are calculated as follows,
T=S0-R
Wherein, T represents random time intervals, S0The time interval of transmission data twice is represented, R represents to generate number at random.
Alternatively, the time interval that data are sent twice is calculated as follows：
S0=(L/F) × (1/v) × M
Wherein, S0The time interval of transmission data twice is represented, L represents the data length that wireless communication terminal is sent, F tables
Show the maximum rate that wireless communication terminal is sent, v represents acceptable collision error rate, and M represents maximum nothing in unit space
Line communication terminal quantity.
Alternatively, the controller includes：
Time interval number acquiring unit, for obtaining random time intervals number；
Interrupt location, for starting Interruption；
Command transmission unit, when obtaining next random after data, transmission data for being sent after Interruption occurs
Between space-number.
Alternatively, the data include equipment unique identifier.
Alternatively, the data also include：Send the serial number, wireless communication terminal cell voltage, radio communication of data
It is any one or more in the state of terminal push information, AD port voltages parameter and I/O port.
Alternatively, the pre-determined number is 3 times to 20 times.
Alternatively, in addition to the controller filter unit being connected, the filter unit filters out the clutter of transmitter.
Alternatively, in addition to the controller instruction device being connected, the instruction device is pressing the button dress
Push button signalling is indicated during the button put.
Yet another aspect, the embodiment of the present invention also provides a kind of radio communication service end, it is characterised in that the service end
Data for receiving wireless communication terminal transmission；
The service end handles the data that the wireless communication terminal is sent, and according to wireless communication terminal transmission
The data show the state of the wireless communication terminal in the service end.
Another further aspect, the embodiment of the present invention also provides a kind of device, including above-mentioned wireless communication terminal, institute of registering of imparting knowledge to students
State wireless communication terminal and send information of registering to service end.
Another further aspect, the embodiment of the present invention also provides a kind of teaching answering device, including above-mentioned wireless communication terminal, institute
State wireless communication terminal and send answering information to service end.
Another further aspect, the embodiment of the present invention also provides a kind of hospital distributing diagnosis device, including above-mentioned wireless communication terminal, institute
State wireless communication terminal and examine information to service end transmission point.
Another further aspect, the embodiment of the present invention also provides a kind of Work attendance device, including above-mentioned wireless communication terminal, the nothing
Line communication terminal sends attendance information to service end.
Wireless communications method that above-mentioned technical proposal is provided, wireless communication terminal, service end, teaching are registered device, religion
Answering device, hospital distributing diagnosis device and Work attendance device are learned, can be communicated at a distance with service end, wireless communication terminal is to service end
Transmission data or service end avoid the situation for interfering or queuing up when reading the data of wireless communication terminal.The present invention is implemented
Example effectively prevents that data interfere the problem of generation data are collided when multiple wireless communication terminals from communicating with service end.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to make one simply to introduce, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is communication system architecture schematic diagram of the embodiment of the present invention；
Fig. 2 is wireless communications method schematic flow sheet provided in an embodiment of the present invention；
Fig. 3 is wireless communication terminal structural representation of the embodiment of the present invention；
Fig. 4 is wireless communication terminal structural representation in the utility model one embodiment；
Fig. 5 is wireless communication terminal circuit principle schematic in the utility model one embodiment；
Fig. 6 is that teaching of the embodiment of the present invention is registered apparatus structure schematic diagram；
Fig. 7 is teaching answering device structural representation of the embodiment of the present invention；
Fig. 8 is hospital distributing diagnosis apparatus structure schematic diagram of the embodiment of the present invention；
Fig. 9 is Work attendance device structural representation of the embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in figure 1, the embodiment of the present invention provides a kind of wireless communications method, applied to multiple wireless communication terminals to clothes
The communication system of business end communication is in, as shown in Fig. 2 the communication means includes：Wireless communication terminal in the given time with
Machine time interval sends the data of pre-determined number to service end；Service end receives and handles the data of wireless communication terminal transmission.
Wireless communications method provided in an embodiment of the present invention is deployed below to be described in detail.
In embodiments of the present invention, in order to avoid multiple wireless communication terminals send communication data to service end simultaneously, make
Interfered into multichannel communication multiple telecommunication data, the embodiment of the present invention specially by wireless communication terminal to service end send data when with random
Time interval to service end send pre-determined number data.
Random time intervals are calculated by formula (1),
T=S0-R (1)
Wherein, T represents random time intervals, S0The time interval of transmission data twice is represented, R represents to generate number at random.
The random generation number can be obtained by single-chip microcomputer internal random number generator.Nothing is greatly reduced by random time interval
Line communication terminal to service end send data when collision probability.The time interval for sending data twice is calculated by formula (2)：
S0=(L/F) × (1/v) × M (2)
Wherein, S0The time interval of transmission data twice is represented, L represents the data length that wireless communication terminal is sent, F tables
Show the maximum rate that wireless communication terminal is sent, v represents acceptable collision error rate, and M represents maximum nothing in unit space
Line communication terminal quantity.
In embodiments of the present invention, sent by the data of pre-determined number, even if wherein one time data, which are collided, causes service
End receives imperfect, the data of its complementary degree at least once being serviced termination receive, the data of pre-determined number are at least two
It is secondary.Pre-determined number is selected between 3 to 20 times, and the pre-determined number is preferably 5 times.
In embodiments of the present invention, the data of pre-determined number are sent in the scheduled time to service end with random time intervals,
Including：Obtain random time intervals number；Start Interruption；Interruption sends data after occurring；Send under being obtained after data
One random time intervals number；So circulation terminates until reaching after pre-determined number.Further made by random time intervals number
Two random time intervals identical probabilities are substantially reduced, between the random time of different wireless communication terminal within the same time
Every it is the same can property substantially reduce.
In embodiments of the present invention, the data that wireless communication terminal is sent to service end at least include equipment unique identification mark
Know, the equipment for sending data can be distinguished according to the equipment unique identifier for service end.Of course it is to be understood that of the invention
Embodiment is not limited only to this, and the data that wireless communication terminal is sent to service end can also include：Send serial number, the nothing of data
Line communication terminal battery voltage, wireless communication terminal key information, AD port voltages parameter, the state of I/O port.Service termination
After the data for receiving wireless communication terminal, service end can take therein from the multiple data of identical equipment unique identifier
Once as the data needed.The number that service end can be sent from which time that the serial number determination of transmission data is current device
According to.Certain service end obtains the cell voltage of wireless communication terminal from the data of transmission, and specifically user presses that button, AD
The information such as port voltage ginseng, the state of I/O port.The data that service end is sent according to wireless communication terminal show nothing in service end
The state of line communication terminal.Specifically, service end comes out the presentation of information received, helps user to determine wireless communication terminal
Data send state and the particular state of wireless communication terminal.If service end shows the voltage mistake of Current wireless communication terminal
Low, then user can obtain the not enough power supply of wireless communication terminal in the very first time, need to change wireless communication terminal or battery, such as
Fruit service end does not show the information of wireless communication terminal, then proves that Current wireless communication terminal data sends failure, it is necessary to again
Button sends data.
Further to embody the superiority of wireless communications method provided in an embodiment of the present invention, the embodiment of the present invention is also provided
A kind of wireless communication terminal of the application above method, as shown in figure 3, the wireless communication terminal includes：Controller and and controller
The transmitter of connection；Controller, for calculating random time intervals in the given time, in the given time with random time
It is spaced to transmitter and sends data transmission order；Transmitter, the data of pre-determined number are sent for sending command service end.
In embodiments of the present invention, in order to avoid multiple wireless communication terminals send communication data to service end simultaneously, make
Interfered into multichannel communication multiple telecommunication data, the embodiment of the present invention specially by wireless communication terminal to service end send data when with random
Time interval to service end send pre-determined number data.
Random time intervals are calculated by formula (1),
T=S0-R (1)
Wherein, T represents random time intervals, S0The time interval of transmission data twice is represented, R represents to generate number at random.
The random generation number can be obtained by single-chip microcomputer internal random number generator.Nothing is greatly reduced by random time interval
Line communication terminal to service end send data when collision probability.The time interval for sending data twice is calculated by formula (2)：
S0=(L/F) × (1/v) × M (2)
Wherein, S0The time interval of transmission data twice is represented, L represents the data length that wireless communication terminal is sent, F tables
Show the maximum rate that wireless communication terminal is sent, v represents acceptable collision error rate, and M represents maximum nothing in unit space
Line communication terminal quantity.
In embodiments of the present invention, sent by the data of pre-determined number, even if wherein one time data, which are collided, causes service
End receives imperfect, the data of its complementary degree at least once being serviced termination receive, the data of pre-determined number are at least two
It is secondary.Pre-determined number is selected between 3 to 20 times, and the pre-determined number is preferably 5 times.
In one embodiment of the invention, as shown in Figure 4, Figure 5, the wireless communication terminal includes：Controller and with control
The transmitter and key device of device communication connection processed；Controller is calculated in the scheduled time according to button of the user to key device
Interior random time intervals, send data to transmitter with random time intervals in the given time and send order, transmitter root
According to the data for sending order transmission pre-determined number.In embodiments of the present invention, controller can in the light of actual conditions select ready-made
Processing unit, for example, the serial 8-digit microcontrollers of ultra low power 8 of STM8L, optional STM8L051-TSSOP20 cores can be selected
Piece.Transmitter can also select corresponding wireless transceiver circuit according to actual needs, for example, the work that NORDIC is produced can be selected
Make the monolithic wireless transceiver chip in 2.4GHz~2.5GHz ISM band, such as NRF24L01U2 chips and corresponding hair
Transmit-receive radio road.
As shown in figure 4, in an alternative embodiment of the invention, in the utility model embodiment, controller includes：Mutually
Transmitter, relay and the counter of communication connection；Transmitter sends number according to after the Interruption that relay starts occurs
According to counter obtains next random time intervals number after data are sent.Relay, for starting Interruption；Transmitter,
For sending data after Interruption occurs, counter obtains next random time intervals number after sending data.By with
Machine time interval number further substantially reduces two random time intervals identical probabilities, and different wireless communication terminals are same
Random time intervals in one time it is the same can property substantially reduce.
In embodiments of the present invention, transmitter, relay and counter can select corresponding hard according to actual needs
Part device realizes that the hardware device that transmitter, relay and counter select corresponding model using prior art is realized.Such as
Shown in Fig. 3, wireless communication terminal provided in an embodiment of the present invention, in addition to the filter unit being connected with controller, filter unit
The clutter of transmitter is filtered out, the clutter for sending transmitter can be directly connect by filter unit and is filtered off, it is to avoid noise jamming takes
Business device receives normal signal.Wireless communication terminal in the embodiment of the present invention, in addition to the instruction device being connected with controller, refer to
Showing device indicates push button signalling when pushing button the button of device, user is accurately known whether case is successful.
In embodiments of the present invention, controller includes：Time interval number acquiring unit, for obtaining random time intervals
Number；Interrupt location, for starting Interruption；Command transmission unit, for sending data after Interruption occurs, sends number
Next random time intervals number is obtained according to rear.Two random time intervals identicals are further made by random time intervals number
Probability is substantially reduced, the random time intervals of different wireless communication terminal within the same time it is the same can property drop significantly
It is low.
In embodiments of the present invention, the data that wireless communication terminal is sent to service end at least include equipment unique identification mark
Know, the equipment for sending data can be distinguished according to the equipment unique identifier for service end.Of course it is to be understood that of the invention
Embodiment is not limited only to this, and the data that wireless communication terminal is sent to service end can also include：Send serial number, the nothing of data
Line communication terminal battery voltage, wireless communication terminal key information, AD port voltages parameter, the state of I/O port.Service termination
After the data for receiving wireless communication terminal, service end can take therein from the multiple data of identical equipment unique identifier
Once as the data needed.The number that service end can be sent from which time that the serial number determination of transmission data is current device
According to.Certain service end obtains the cell voltage of wireless communication terminal from the data of transmission, and specifically user presses that button, AD
The information such as port voltage ginseng, the state of I/O port.Service end is received after the data of wireless communication terminal, and service end can be with slave phase
It is therein once as the data needed with being taken in the multiple data of equipment unique identifier.Service end can be from transmission data
Serial number determine be current device which time send data.Certain service end obtains radio communication from the data of transmission
The cell voltage of terminal, specifically user press that button, the information such as AD port voltages ginseng, the state of I/O port.Service end root
The data sent according to wireless communication terminal show the state of wireless communication terminal in service end.Specifically, service end will be received
Presentation of information comes out, and helps user to determine that the data of wireless communication terminal send state and the particular state of wireless communication terminal.
If service end shows the brownout of Current wireless communication terminal, user can obtain wireless communication terminal in the very first time
Not enough power supply, wireless communication terminal or battery need to be changed, if service end does not show the information of wireless communication terminal, proved
Current wireless communication terminal data sends failure, it is necessary to which button sends data again.
Further to embody the superiority of wireless communications method provided in an embodiment of the present invention, the embodiment of the present invention is also provided
A kind of radio communication service end of the application above method, radio communication service end is used for the number for receiving wireless communication terminal transmission
According to；The data that radio communication service end processing wireless communication terminal is sent, and the data sent according to wireless communication terminal are in clothes
Business end shows the state of wireless communication terminal.Service end can determine it is that wireless communication terminal from the serial number for sending data
Data, service end obtains the cell voltage of wireless communication terminal from the data of transmission, and specifically user presses that button, AD
The information such as port voltage ginseng, the state of I/O port.The data that radio communication service end is sent according to wireless communication terminal are wireless
Communication service end shows the state of wireless communication terminal.Specifically, service end comes out the presentation of information received, helps user true
The data for determining wireless communication terminal send state and the particular state of wireless communication terminal.If service end shows current channel radio
Believe the brownout of terminal, then user can obtain the not enough power supply of wireless communication terminal in the very first time, need to change channel radio
Believe terminal or battery, if service end does not show the information of wireless communication terminal, prove that Current wireless communication terminal data is sent out
Failure is sent, it is necessary to which button sends data again.
Wireless communications method provided in an embodiment of the present invention, wireless communication terminal and service end, can apply to student's label
The wireless communication system arrived, student can be sent to radio communication service end of registering by wireless communication terminal register in school
Data, radio communication service end record student's arrives school situation.It is same it should be appreciated that student when leaving school by wireless
Communication terminal sends data validation student to service end and left school.Specifically, as shown in fig. 6, the present embodiments relate to one kind religion
Register device, and the teaching registers device including above-mentioned wireless communication terminal, and whole communication ends that this is wireless send to service end and signed
To information.In addition, the service end of the embodiment of the present invention can also lead to registering to school situation and the situation of leaving school of registering for the student
Cross cordless communication network and be sent to parent's terminal, so that the school that enters of parent's students ' at any time is left school situation, to ensure student's
Go to school after-school safety.As shown in fig. 7, the embodiment of the present invention can also by setting different buttons on wireless communication terminal,
Student is sending different data by the wireless communication terminal button different by pressing to service end, carries out live answer.
Specifically, the present embodiments relate to one kind teaching answering device, the teaching answering device includes above-mentioned wireless communication terminal,
The wireless communication terminal sends answering information to service end.For example, can be on the wireless communication terminal of the teaching answering device
Tetra- buttons of A, B, C, D are set, and student can be sent the data with the key information to clothes by pressing corresponding button
The data separation carried in business end, the data that service end can be sent according to wireless communication terminal is that button of that student
Option.
Similarly, as shown in figure 8, wireless communications method provided in an embodiment of the present invention, wireless communication terminal and service end,
It can also be applied in the system for distribution of out-patient department of hospital, the patient registered can be by wireless communication terminal to radio communication of registering
Service end, which sends to divide, examines data, and radio communication service end is examined according to the wireless communication terminal of patient point.Specifically, the present invention is implemented
Example be related to a kind of hospital distributing diagnosis device, the hospital distributing diagnosis device include above-mentioned wireless communication terminal, the wireless communication terminal to
Service end sends the equipment unique identification mark for dividing and examining and being carried in information, the data that service end can be sent according to wireless communication terminal
Know the equipment distinguished and send data, current device point is examined.The embodiment of the present invention can just be realized automatic at a distance without contact
Divide and examine.
In addition, as shown in figure 9, wireless communications method provided in an embodiment of the present invention, wireless communication terminal and service end, go back
In the attendance checking system that can apply to employee, employee can be sent to work attendance radio communication service end by wireless communication terminal and be signed
To data, radio communication service end records the work attendance situation of employee.Specifically, the present embodiments relate to a kind of Work attendance device,
The Work attendance device is characterized in that including above-mentioned wireless communication terminal the wireless communication terminal sends letter of registering to service end
The equipment unique identifier carried in breath, the data that service end is sent according to wireless communication terminal, which is distinguished, sends setting for data
It is standby, record the work attendance situation of current device.The embodiment of the present invention can just realize automatic record work attendance at a distance without contact.
In above-mentioned application environment, wireless communication terminal wirelessly communicates with service end at a distance, it is to avoid in the prior art
What wireless communication terminal was queued up when reading the data of wireless communication terminal to service end transmission data or service end, or it is mutually dry
Situation about disturbing.
In summary, wireless communications method provided in an embodiment of the present invention, wireless communication terminal, service end, teaching are registered
Device, teaching answering device, hospital distributing diagnosis device and Work attendance device, can communicate with service end at a distance, wireless communication terminal
The situation for interfering or queuing up is avoided when reading the data of wireless communication terminal to service end transmission data or service end.This
Inventive embodiments effectively prevent that data interfere the problem of generation data are collided when multiple terminals from communicating with service end.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the application can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the application can be used in one or more computers for wherein including computer usable program code
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is the flow with reference to method, equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram are described.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Finally it should be noted that herein, such as first and second or the like relational terms are used merely to one
Individual entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operate it
Between there is any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Cover including for nonexcludability, so that process, method, article or equipment including a series of key elements not only include those
Key element, but also other key elements including being not expressly set out, or also include for this process, method, article or set
Standby intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment.Term " on ", " under " etc.
The orientation or position relationship of instruction are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and letter
Change description, rather than indicate or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore be not considered as limiting the invention.Unless otherwise clearly defined and limited, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the specification of the present invention, numerous specific details are set forth.Although it is understood that, embodiments of the invention can
To be put into practice in the case of these no details.In some instances, known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this description.Similarly, it will be appreciated that disclose in order to simplify the present invention and helps to understand respectively
One or more of individual inventive aspect, above in the description of the exemplary embodiment of the present invention, each of the invention is special
Levy and be grouped together into sometimes in single embodiment, figure or descriptions thereof.However, should not be by the method solution of the disclosure
Release and be intended in reflection is following：I.e. the present invention for required protection requirement is than the feature that is expressly recited in each claim more
Many features.More precisely, as the following claims reflect, inventive aspect is to be less than single reality disclosed above
Apply all features of example.Therefore, it then follows thus claims of embodiment are expressly incorporated in the embodiment,
Wherein each claim is in itself as the separate embodiments of the present invention.It should be noted that in the case where not conflicting, this
The feature in embodiment and embodiment in application can be mutually combined.The invention is not limited in any single aspect,
Any single embodiment is not limited to, any combination and/or the displacement of these aspects and/or embodiment is also not limited to.And
And, can be used alone the present invention each aspect and/or embodiment or with other one or more aspects and/or its implementation
Example is used in combination.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.
Claims (10)
1. a kind of wireless communications method, it is characterised in that the communication system communicated applied to multiple wireless communication terminals to service end
System is in, and the communication means includes：
Wireless communication terminal sends the data of pre-determined number with random time intervals to service end in the given time；
The service end receives and handled the data that the wireless communication terminal is sent.
2. wireless communications method according to claim 1, it is characterised in that the random time intervals are to be calculated as follows
,
T=S0-R
Wherein, T represents random time intervals, S0The time interval of transmission data twice is represented, R represents to generate number at random.
3. wireless communications method according to claim 2, it is characterised in that it is described send data twice time interval be
It is calculated as follows：
S0=(L/F) × (1/v) × M
Wherein, S0Represent twice send data time interval, L represent wireless communication terminal send data length, F indicate without
The maximum rate that line communication terminal is sent, v represents acceptable collision error rate, and M represents that maximum wireless leads in unit space
Believe terminal quantity.
4. wireless communications method according to claim 1, it is characterised in that with random time intervals to clothes in the scheduled time
Business end sends the data of pre-determined number, including：
Obtain random time intervals number；
Start Interruption；
Interruption sends data after occurring；
Next random time intervals number is obtained after sending data；
So circulation terminates until reaching after pre-determined number.
5. a kind of wireless communication terminal, it is characterised in that including：Controller and the transmitter being connected with the controller；
The controller, for calculating random time intervals in the given time, in the given time with random time intervals
Data, which are sent, to the transmitter sends order；
The transmitter, the data of pre-determined number are sent for the transmission command service end.
6. a kind of radio communication service end, it is characterised in that the service end is used to receive the number that 5 wireless communication terminals are sent
According to；
The service end handles the data that the wireless communication terminal is sent, and according to being sent the wireless communication terminal
Data show the state of the wireless communication terminal in the service end.
The device 7. one kind teaching is registered, it is characterised in that including the wireless communication terminal described in claim 5, the channel radio
Letter terminal sends information of registering to service end.
8. one kind teaching answering device, it is characterised in that including the wireless communication terminal described in claim 5, the channel radio
Believe that terminal sends answering information to service end.
9. a kind of hospital distributing diagnosis device, it is characterised in that including the wireless communication terminal described in claim 5, the channel radio
Letter terminal sends to divide to service end examines information.
10. a kind of Work attendance device, it is characterised in that including the wireless communication terminal described in claim 5, the radio communication is whole
Hold to service end and send attendance information.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356051 | 2016-05-26 | ||
| CN2016103560517 | 2016-05-26 |
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| CN106982471A true CN106982471A (en) | 2017-07-25 |
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|---|---|---|---|
| CN201610480248.1A Pending CN107231701A (en) | 2016-05-26 | 2016-06-28 | Wireless communications method, wireless communication terminal, service end and teaching are registered device |
| CN201720369536.XU Expired - Fee Related CN206977712U (en) | 2016-05-26 | 2017-04-11 | Wireless communication terminal, server, teaching are registered device, teaching answering device |
| CN201710230396.2A Pending CN106982471A (en) | 2016-05-26 | 2017-04-11 | Wireless communications method, wireless communication terminal, service end and teaching are registered device |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610480248.1A Pending CN107231701A (en) | 2016-05-26 | 2016-06-28 | Wireless communications method, wireless communication terminal, service end and teaching are registered device |
| CN201720369536.XU Expired - Fee Related CN206977712U (en) | 2016-05-26 | 2017-04-11 | Wireless communication terminal, server, teaching are registered device, teaching answering device |
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| CN (3) | CN107231701A (en) |
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| CN107231701A (en) * | 2016-05-26 | 2017-10-03 | 朱晓庆 | Wireless communications method, wireless communication terminal, service end and teaching are registered device |
| CN107919880A (en) * | 2017-11-27 | 2018-04-17 | 卫星电子（中山）有限公司 | A kind of dynamic interval signaling method |
| CN108449786A (en) * | 2018-03-23 | 2018-08-24 | 深圳市华奥通通信技术有限公司 | A kind of signal transmit-receive method and system of multi-time-windows |
| CN108513345A (en) * | 2018-03-28 | 2018-09-07 | 深圳市华奥通通信技术有限公司 | A kind of two-way waking method and system |
| CN112051586A (en) * | 2020-09-16 | 2020-12-08 | 青岛维感科技有限公司 | Interference preventing method for combined work of multiple TOF cameras, TOF camera and electronic equipment |
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| CN108668382A (en) * | 2018-05-18 | 2018-10-16 | 深圳市华奥通通信技术有限公司 | A kind of communication means and communication system of Random Communication time interval |
| JP7278074B2 (en) * | 2018-12-27 | 2023-05-19 | キヤノン株式会社 | Time synchronization system, time synchronization system control method, radiation imaging system, time client, time client control method |
| CN110099413B (en) * | 2019-05-05 | 2023-02-28 | 深圳市鼎晟开元科技有限公司 | Data transmission method, transmission device, reception device, and storage medium |
| ES2943486B2 (en) * | 2021-12-13 | 2024-03-26 | Univ Rey Juan Carlos | Triage method and system to care for victims affected by an emergency or catastrophe |
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Also Published As
| Publication number | Publication date |
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| CN206977712U (en) | 2018-02-06 |
| CN107231701A (en) | 2017-10-03 |
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